Rockwell-automation 1557 MEDIUM VOLTAGE AC DRIVE User Manual

Medium VoltageAC DriveBulletin 1557User Manual

3-2 SPECIFICATIONS 1557-UM050F-EN-P – June 2013

6-44 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Isd Command 1 [Isd command 1] Linear number: 309 Minimum value: -1.00

PARAMETER AND VARIABLE DESCRIPTIONS 6-45 1557-UM050F-EN-P – June 2013 Idc Feedback [Idc feedback] Linear number: 322 Minimum value: 0.000

6-46 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 23 Motor Model Variables Stator Frequency [Stator frequency] Linear number:

PARAMETER AND VARIABLE DESCRIPTIONS 6-47 1557-UM050F-EN-P – June 2013 V Stator [V stator] Linear number: 344 Minimum value: 0.000 pu Maxim

6-48 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 24 Analog I/O Variables Analog Input 1L [Analog input 1L] Linear number:

PARAMETER AND VARIABLE DESCRIPTIONS 6-49 1557-UM050F-EN-P – June 2013 Analog Output 4M [Analog output 4M] Linear number: 366 Minimum value:

6-50 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Ground Fault Current [Gnd flt current] Linear number: 367 Minimum val

PARAMETER AND VARIABLE DESCRIPTIONS 6-51 1557-UM050F-EN-P – June 2013 Fault Flags 1M [Fault flags 1M] Linear number: 370 Minimum value: 00

6-52 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Fault Flags External [Fault flags ext] Linear number: 372 Minimum value:

PARAMETER AND VARIABLE DESCRIPTIONS 6-53 1557-UM050F-EN-P – June 2013 Warning Flags B [Warning flags B] Linear number: 374 Minimum value 0000

HARDWARE DESCRIPTION 4-1 1557-UM050F-EN-P – June 2013 Hardware Overview The basic drive consists of two cabinets; the D.C. link/contro

6-54 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Autotune Warning [Autotune warn] Linear number: 377 Minimum value: 000

PARAMETER AND VARIABLE DESCRIPTIONS 6-55 1557-UM050F-EN-P – June 2013 Local Owner [Local owner] Linear number: 386 Minimum value: 00 Hex M

6-56 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 SCANport Output [SCANport output] Linear number: 399 Minimum value: -

PARAMETER AND VARIABLE DESCRIPTIONS 6-57 1557-UM050F-EN-P – June 2013 Parameters and Variables Listed by Group Categories: 1 - rating or configu

6-58 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 4 Skip Speed Parameters Name Minimum Maximum Default Units Cat. 49 Sk

PARAMETER AND VARIABLE DESCRIPTIONS 6-59 1557-UM050F-EN-P – June 2013 7 Flux Control Parameters Name Minimum Maximum Default Units Cat. 97

6-60 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 11 Line Converter Protection Parameters Name Minimum Maximum Default Units C

PARAMETER AND VARIABLE DESCRIPTIONS 6-61 1557-UM050F-EN-P – June 2013 14 External Fault Parameters Name Minimum Maximum Default Units Cat.

6-62 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 17 Control Mask Parameters Name Minimum Maximum Default Units 241 Logi

PARAMETER AND VARIABLE DESCRIPTIONS 6-63 1557-UM050F-EN-P – June 2013 21 Flux Control Variables Name Minimum Maximum 1.0V = Units 305 Flux

4-2 HARDWARE DESCRIPTION 1557-UM050F-EN-P – June 2013 DC Link Control Cabinet The D.C. link/control cabinet is 44 inches wide. The top

6-64 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 24 Analog I/O Variables Name Minimum Maximum 1.0V = Units 353 Analog

OPERATOR INTERFACE TERMINAL PV-550 REV E CHAPTER 7 1557-UM050F-EN-P – June 2013 OPERATOR INTERFACE TERMINAL TABLE OF CONTENTS Chapter Obj

CHAPTER 7 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 How To: ...

OPERATOR INTERFACE TERMINAL PV-550 REV E CHAPTER 7 1557-UM050F-EN-P – June 2013 Message Prompting ...

CHAPTER 7 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Advanced Screen Operations ...

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-1 1557-UM050F-EN-P – June 2013 Chapter Objectives This chapter describes how you use the terminal

7-2 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 EEPROM – Electrically Erasable Programmable Read Only

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-3 1557-UM050F-EN-P – June 2013 Overview The terminal used on the Bulletin 1557 Medium Voltage Dri

7-4 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Cursor (Selection) Keys The cursor keys are normally used t

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-5 1557-UM050F-EN-P – June 2013 The upper left hand corner contains the name of the screen (ie. D

HARDWARE DESCRIPTION 4-3 1557-UM050F-EN-P – June 2013 D.C. Link Reactor The D.C. link reactor is floor mounted and may be shipped sepa

7-6 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 The remainder of the screen shows the data from the

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-7 1557-UM050F-EN-P – June 2013 Language Changing When the language used by the drive changes, (e

7-8 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 F6 - Alarms The F6 'Softkey' will always get you

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-9 1557-UM050F-EN-P – June 2013 Top Level Menu This screen (Figure 6) represents the main menu fro

7-10 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Related Topics All of the help screens will have addition

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-11 1557-UM050F-EN-P – June 2013 Modify Terminal Operation (Utility) The utility operation of scr

7-12 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Changing Backlight Delay The display of the terminal is on

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-13 1557-UM050F-EN-P – June 2013 Setting Date The calendar setting controls the date stamp which

7-14 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 This will begin the selection process of a tag as

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-15 1557-UM050F-EN-P – June 2013 The changes made do not take affect until you press [F10] and ex

4-4 HARDWARE DESCRIPTION 1557-UM050F-EN-P – June 2013 Line side converter Components The line side converter is located in the lower half

7-16 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 To modify the user definable text string, press the [F8] k

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-17 1557-UM050F-EN-P – June 2013 Via Groups This is the default screen (Figure 19) used in the sel

7-18 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 From the SELECT LETTER screen (Figure 21) the tag

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-19 1557-UM050F-EN-P – June 2013 When the [enter] key is pressed for a valid tag code (ie. Figure

7-20 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 The screen shown in Figure 27 is typical of all screens us

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-21 1557-UM050F-EN-P – June 2013 Configure the Drive In order to tailor the drive to your motor an

7-22 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Enter the password value using the data entry keys. The v

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-23 1557-UM050F-EN-P – June 2013 The default value for the password is zero (0), or simply pressin

7-24 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Drive Setup This section describes how to: - select an a

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-25 1557-UM050F-EN-P – June 2013 Restricted mode means that you are restricted to only viewing th

HARDWARE DESCRIPTION 4-5 1557-UM050F-EN-P – June 2013 Machine side converter Components The machine side converter is located in

7-26 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Modify Parameters To change a parameter, press the [F7] ke

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-27 1557-UM050F-EN-P – June 2013 The value may be edited the same as a value entered from the num

7-28 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Fault Masks A number of the faults within the drive may be

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-29 1557-UM050F-EN-P – June 2013 The state of the fault masks which you are currently viewing is

7-30 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 User Definable Faults The drive contains a number of exter

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-31 1557-UM050F-EN-P – June 2013 PLC The drive can be optionally connected to a PLC via a RIO (Re

7-32 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Message Prompting All the changes you made while you were

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-33 1557-UM050F-EN-P – June 2013 Initialize The drive contains a default set of parameters and se

7-34 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Display Variables & Parameters The variables and the p

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-35 1557-UM050F-EN-P – June 2013 The changes take affect immediately, however are not saved until

4-6 HARDWARE DESCRIPTION 1557-UM050F-EN-P – June 2013 Voltage Feedback Circuit Boards Voltage feedback boards are located in the converter cabinet

7-36 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 The screen shows all alarms in chronological order

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-37 1557-UM050F-EN-P – June 2013 Request Printouts When the drive contains the optional printer,

7-38 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 From this screen, additional screens are accessible to per

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-39 1557-UM050F-EN-P – June 2013 Setting the Trigger Once you have assigned a tag to Trace 1, you

7-40 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Starting the Trace The changes do not take affect, and th

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-41 1557-UM050F-EN-P – June 2013 Flash Memory Transfers Flash memory is used to store data

7-42 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 From this screen, additional screens are used to perform t

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-43 1557-UM050F-EN-P – June 2013 View a Directory The directory of a flash card is shown by press

7-44 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 An existing filename can be used as a basis for the new fi

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-45 1557-UM050F-EN-P – June 2013 The screen will then ask you to confirm the operation. Press th

DESCRIPTION OF OPERATION CHAPTER 5 1557-UM050F-EN-P –June 2013 Introduction ...

7-46 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Parameter Transfers The parameters which the drive uses ar

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-47 1557-UM050F-EN-P – June 2013 Download from Terminal The parameters stored in the terminal are

7-48 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Download from Memory Card The parameters are read from a m

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-49 1557-UM050F-EN-P – June 2013 Loading Language Modules In order to use a language in the termi

7-50 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Advanced Screen Operations A number of advanced functio

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-51 1557-UM050F-EN-P – June 2013 To reset the above counters, press the [F8] key. The BUFFERS sh

7-52 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Memory Dump The memory dump allows any directly acces

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-53 1557-UM050F-EN-P – June 2013 The value may be edited via the [cursor left] key which acts as a

7-54 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Terminal Menu Hierarchy Chart The screens of the terminal

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-55 1557-UM050F-EN-P – June 2013 Example As an example of using the chart, we will modify a param

1557-UM050F-EN-P – June 2013

7-56 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 Figure 88 – Menu Hierarchy

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-57 1557-UM050F-EN-P – June 2013 Figure 89 – Menu Hierarchy

7-58 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013 PanelView 550 PCMCIA Memory Card Installation Data Descrip

OPERATOR INTERFACE TERMINAL PV-550 REV E 7-59 1557-UM050F-EN-P – June 2013 2. Position the card vertically so the key slot is

7-60 OPERATOR INTERFACE TERMINAL PV-550 REV E 1557-UM050F-EN-P – June 2013

INSTALLATION CHAPTER 8 1557-UM050F-EN-P – June 2013 TABLE OF CONTENTS Safety and Codes ...

INSTALLATION 8-1 1557-UM050F-EN-P – June 2013 Safety and Codes WARNING: The Canadian Electrical Code (CEC), National Electrical Code (NE

8-2 INSTALLATION 1557-UM050E-EN-P – June 2013 WARNING: Care must be exercised when using either a forklift or the pipe rolling technique for positi

INSTALLATION 8-3 1557-UM050F-EN-P – June 2013 Figure 8.1 – Overhead Lifting Rod or Pipe Rollers: SEE FIGURE 8.2 This method is only suitable

DESCRIPTION OF OPERATION 5-1 1557-UM050F-EN-P –June 2013 Introduction The Bulletin 1557 is an adjustable speed ac drive in which motor

8-4 INSTALLATION 1557-UM050E-EN-P – June 2013 Figure 8.2 – Rod or Pipe Rollers Fork Lift Trucks: A single fork lift truck may be used on drives

INSTALLATION 8-5 1557-UM050F-EN-P – June 2013 D) Only persons familiar with the function of the drive should have access to the equipment. E) The

8-6 INSTALLATION 1557-UM050E-EN-P – June 2013 Figure 8.3 – Fan Hood Installation (Rotron Type Fans shown) Access to the fan terminal blocks is g

INSTALLATION 8-7 1557-UM050F-EN-P – June 2013 Figure 8.4 – Typical Drive Floor Plan The drive isolation switch and contactor may be located remot

8-8 INSTALLATION 1557-UM050E-EN-P – June 2013 Ground Bus The drive ground bus is accessible from its cover plates at each end of the drive. It is th

INSTALLATION 8-9 1557-UM050F-EN-P – June 2013 POWER WIRING SELECTION The following tables identify general wire selections that will be encountered

8-10 INSTALLATION 1557-UM050E-EN-P – June 2013 4160V Medium Voltage Drives Pulse # Isolation Transformer or Line Reactor Cabling Source Cable Insula

INSTALLATION 8-11 1557-UM050F-EN-P – June 2013 The following table, Table 8.9, identifies general wire categories that will be encountered when inst

8-12 INSTALLATION 1557-UM050E-EN-P – June 2013 The wire sizes must be selected individually, observing all applicable safety and CEC or NEC regulati

COMMISSIONING CHAPTER 9 1557-UM050F-EN-P – June 2013 TABLE OF CONTENTS Introduction ...

Important User InformationRead this document and the documents listed in the Additional Resources section about installation, configuration, and opera

5-2 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 SPEEDCOMMANDSPEEDRAMPSPEEDCONTROLMOTORMODELLINECONVERTERFEEDBACKCURRENTCONTROLFLUXCONTROL

COMMISSIONING CHAPTER 9 1557-UM050F-EN-P – June 2013

COMMISSIONING 9-1 1557-UM050F-EN-P – June 2013 Introduction This chapter will assist the user in start-up of a Bulletin 1557 drive. This chapter con

9-2 COMMISSIONING 1557-UM050F-EN-P – June 2013 Pre-Power Checks 1. Verify that all installation guidelines have been met per Chapter 8. 2. Recor

COMMISSIONING 9-3 1557-UM050F-EN-P – June 2013 TACHOMETER NAMEPLATE DATA MANUFACTURER PPR TYPE/MODEL GEAR RATIO ISOLATION TRANSFORMER \ L

9-4 COMMISSIONING 1557-UM050F-EN-P – June 2013 ADDITIONAL INFORMATION HARMONIC FILTER DATA FIFTH EACH CAP KVAR FARADS QUANTITY CAPACITOR FREQUEN

COMMISSIONING 9-5 1557-UM050F-EN-P – June 2013 ADDITIONAL INFORMATION (cont.) HARMONIC FILTER DATA SEVENTEENTH EACH CAP KVAR FARADS QUANT

9-6 COMMISSIONING 1557-UM050F-EN-P – June 2013 ADDITIONAL INFORMATION AUXILIARY COOLING BLOWER MOTOR (IF ANY) HP/KW VOLTS PHASE FLC RPM S.F. M

COMMISSIONING 9-7 1557-UM050F-EN-P – June 2013 3. Record all information pertaining to revision levels on the chart below. DRIVE CIRCUIT BOA

9-8 COMMISSIONING 1557-UM050F-EN-P – June 2013 FAULT MASKS Line selftst Firmware rev Line param External 1 [512] Line s/w w/d External 2 [51

COMMISSIONING 9-9 1557-UM050F-EN-P – June 2013 Analog Outputs Port 1 – Analog 1L Port 2 – Analog 2L Port 3 – Analog 3L Port 4 – Analog

DESCRIPTION OF OPERATION 5-3 1557-UM050F-EN-P –June 2013 Speed Command The function of the speed command block is to select one of 12 possible spe

9-10 COMMISSIONING 1557-UM050F-EN-P – June 2013 Temperature Feedback Board Dip Switch Settings (Nominal Setting is 85C) SWITCH TFB1 TFB2 TFB3 TF

COMMISSIONING 9-11 1557-UM050F-EN-P – June 2013 External Fault Messages EXTERNAL FAULT FAULT MESSAGE 1 [512] 2 [513] 3 [514] 4 [515] 5

9-12 COMMISSIONING 1557-UM050F-EN-P – June 2013 4. The following mechanical checks should be carried out and the drive is inspected for shipping da

COMMISSIONING 9-13 1557-UM050F-EN-P – June 2013 Line Reactor versus Isolation Transformer Displaced Neutral Voltage Current source inverters

9-14 COMMISSIONING 1557-UM050F-EN-P – June 2013 Meggering the 1557 Drive NOTE: THIS IS NOT A HI-POT PROCEDURE NOTE: Prior to performing the megg

COMMISSIONING 9-15 1557-UM050F-EN-P – June 2013 LOGIC POWER SUPPLY TESTS 1. Remove all the gate driver power supply leads, and all

9-16 COMMISSIONING 1557-UM050F-EN-P – June 2013 Rectifier Power Supply Readings 6- or 12-pulse Bridge BOARD COMBINATION POSITIVE RAIL TP4 to TP15

COMMISSIONING 9-17 1557-UM050F-EN-P – June 2013 Rectifier Power Supply Readings 18-pulse Bridge BOARD COMBINATION POSITIVE RAIL TP4 to TP15

9-18 COMMISSIONING 1557-UM050F-EN-P – June 2013 Inverter Power Supply Readings 800 / 1500 AMP G.T.O. BOARD COMBINATIONS POSITIVE RAIL TP5 to TP15

COMMISSIONING 9-19 1557-UM050F-EN-P – June 2013 Configuring the Drive From the information collected, on the Medium Voltage Checklist,

5-4 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 0V 10VA/DSpeed cmd 0 max (P42)Speed cmd 0 min (P41)Analoginput 1L(V353)LineAI1ANALOG SPE

9-20 COMMISSIONING 1557-UM050F-EN-P – June 2013 To assign external panel meters or analog ports, press the "SETUP" (F8) softkey from the t

COMMISSIONING 9-21 1557-UM050F-EN-P – June 2013 To calculate the scale factor for the meter, take the meter full scale over the drive analog o

9-22 COMMISSIONING 1557-UM050F-EN-P – June 2013 Standard I/O Checks The drive is shipped with a number of input and output termination’s for auxili

COMMISSIONING 9-23 1557-UM050F-EN-P – June 2013 3. For each SCR in the Line side converter section verify that the gating signal, gate to cat

9-24 COMMISSIONING 1557-UM050F-EN-P – June 2013 Monitor each GTO gate cathode of the Machine Side Converter section and verify that the signal is i

COMMISSIONING 9-25 1557-UM050F-EN-P – June 2013 Application of Medium Voltage ATTENTION: Medium voltage power levels must be applied to the

9-26 COMMISSIONING 1557-UM050F-EN-P – June 2013 Tuning Procedure The Bulletin 1557 medium voltage drive must be tuned to the motor and load to whic

COMMISSIONING 9-27 1557-UM050F-EN-P – June 2013 Commutation Inductance Manual Tuning 1. Set parameter "Test mode" in “P Feature Se

9-28 COMMISSIONING 1557-UM050F-EN-P – June 2013 COMMUTATION INDUCTANCE TUNED CORRECTLY COMMUTATION INDUCTANCE INCORRECTLY TUNED 10. S

COMMISSIONING 9-29 1557-UM050F-EN-P – June 2013 3. Start the drive. The step response of the current regulator is measured and the dc link ti

DESCRIPTION OF OPERATION 5-5 1557-UM050F-EN-P –June 2013 Skip Speeds Four skip speeds are provided which may be used to prevent the drive from con

9-30 COMMISSIONING 1557-UM050F-EN-P – June 2013 9. Adjust the scope to trigger on the rising edge of the dc current reference and observe th

COMMISSIONING 9-31 1557-UM050F-EN-P – June 2013 3. Commutation Inductance and Current Regulator It is possible to autotune the commu

9-32 COMMISSIONING 1557-UM050F-EN-P – June 2013 5. Leakage Inductance Parameter “ L total leakage “ is used in the hardware reconstruction of

COMMISSIONING 9-33 1557-UM050F-EN-P – June 2013 6. Flux Regulator For the flux regulator, different tuning procedures are used for inductio

9-34 COMMISSIONING 1557-UM050F-EN-P – June 2013 L magn low - indicates that the measured value of magnetizing inductance is less then 1.0 pu. This w

COMMISSIONING 9-35 1557-UM050F-EN-P – June 2013 Synchronous Motor Flux Regulator This section applies only to firmware revision 5.10 and highe

9-36 COMMISSIONING 1557-UM050F-EN-P – June 2013 Tuning the Flux Regulator The tuning of the flux regulator for a synchronous machine is determined b

COMMISSIONING 9-37 1557-UM050F-EN-P – June 2013 If the flux regulator Autotuning is successful, then parameter "L magnetizing" in &qu

9-38 COMMISSIONING 1557-UM050F-EN-P – June 2013 Reg in limit - indicates that the torque command was greater than "Torque limit mo

COMMISSIONING 9-39 1557-UM050F-EN-P – June 2013 CORRECTLY TUNED SPEED REGULATOR 8. Set parameter "Spdreg bandwidth&quo

5-6 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Skip speed 1(P49)Skip speed 2(P50)Skip speed 4(P52)Skip speed 3(P51)Skip speed band 1(P5

9-40 COMMISSIONING 1557-UM050F-EN-P – June 2013 Application Setup Once the drive has been tuned, it will be necessary to configure the d

TROUBLESHOOTING CHAPTER 10 1557-UM050F-EN-P – June 2013 TABLE OF CONTENTS Introduction ...

CHAPTER 10 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 TABLE OF CONTENTS (cont.) Replacing Snubber Resistors ...

TROUBLESHOOTING 10-1 1557-UM050F-EN-P – June 2013 Introduction This chapter will assist the user in the troubleshooting of a

10-2 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Documenting Shutdowns Any faults, warnings, or messages displayed on panel view should be thor

TROUBLESHOOTING 10-3 1557-UM050F-EN-P – June 2013 Line Side Control Board Replacement The following procedure must be followed wh

10-4 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 7. Ensure that the message reads completed and not failed. If you encounter a failed messa

TROUBLESHOOTING 10-5 1557-UM050F-EN-P – June 2013 BULLETIN 1557 LINE SIDE (DCB2) and MACHINE SIDE (DCB1) CONTROL BOARD OSCILLOSCOPE MONI

10-6 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Test Point Waveforms LINE SIDE CONTROL BOARD V12 / V23 / V31 Line Voltage 50% Speed 25% Torq

TROUBLESHOOTING 10-7 1557-UM050F-EN-P – June 2013 Test Point Waveforms LINE SIDE CONTROL BOARD FLX Rectified Line Voltage 50% Speed

DESCRIPTION OF OPERATION 5-7 1557-UM050F-EN-P –June 2013 Speed Ramp The function of the speed ramp is to control the rate of change of the drive s

10-8 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Firmware Change-out Procedure The following procedure must be followed when the drive firmware

TROUBLESHOOTING 10-9 1557-UM050F-EN-P – June 2013 9. Ensure that the message on Panelview reads Operation Status as completed and

10-10 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Power Semiconductor Testing If you suspect that a problem may exist with a power semiconducto

TROUBLESHOOTING 10-11 1557-UM050F-EN-P – June 2013 SCR Gate Driver Board Calibration and Gate Pulse Verification Procedure The follow

10-12 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013

TROUBLESHOOTING 10-13 1557-UM050F-EN-P – June 2013 Typical waveforms 16.67ms0V(13-20V)(2.5V-3.5V)(-0.5V) 5 volts/cm 2.5 µs/cm SCR

10-14 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 GTO Gate Driver Board Calibration and Gate Pulse Verification Procedure (800 or 1500 Amp Devic

TROUBLESHOOTING 10-15 1557-UM050F-EN-P – June 2013 Voltage levels revised Sept. 14, 1999 * (-13V to -19V)

10-16 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Typical waveforms 5 volts/cm 2.5 µs/cm GTO Turn-Off Gate to Cathode Firing Pulse

TROUBLESHOOTING 10-17 1557-UM050F-EN-P – June 2013 GTO Gate Driver Board Calibration and Gate Pulse Verification Procedure (3000 Amp De

5-8 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Accel time 1(P65)Accel time 2(P66)Accel time 3(P67)Accel time 4(P68)Decel time 4(P65)Dec

10-18 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 The gate-cathode voltage during gating of a 3000A GTO All Voltages have a toleranceof +/- 1V

TROUBLESHOOTING 10-19 1557-UM050F-EN-P – June 2013 Checking Clamp Force Clamps should be periodically tested to determine that the req

10-20 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 MACHINE SIDE CONVERTER AND LINE SIDE CONVERTER There are two disc springs located top and cen

TROUBLESHOOTING 10-21 1557-UM050F-EN-P – June 2013 Power Semiconductor Replacement If a device is found to be faulty, you must replace

10-22 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Old Style Heatsink stack In old style heatsink stack the steel clamping rods are used, see Fig

TROUBLESHOOTING 10-23 1557-UM050F-EN-P – June 2013 6. Installation of Line side converter Assembly in Drive NOTE: Before putting th

10-24 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Replacing Thyristors - Machine side converter 1. Remove Machine side converter Heatsink Stack

TROUBLESHOOTING 10-25 1557-UM050F-EN-P – June 2013 Top Clamp Pressure Bar Assembly Fig

10-26 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 4. Replacement of GTOs Remove the new device from the packing. Don‟t handle the device by

TROUBLESHOOTING 10-27 1557-UM050F-EN-P – June 2013 DIFFERENCE BETWEEN DIMENSIONS X AND Y TO BE 0.2 mm (.

DESCRIPTION OF OPERATION 5-9 1557-UM050F-EN-P –June 2013 Speed Control The function of the speed control block is to determine the torque current

10-28 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Replacing Snubber Diodes Snubber diodes can be replaced without having to remove the h

TROUBLESHOOTING 10-29 1557-UM050F-EN-P – June 2013 NOTE: The following Figure shows the line side converter heatsink stack assembly. So

10-30 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Figure 10.7 – Old Style Heatsink

TROUBLESHOOTING 10-31 1557-UM050F-EN-P – June 2013 Replacing Snubber Capacitors Snubber capacitors in both the machine side con

10-32 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Replacing Cooling Fans There are several models of cooling fans used in 1557 drives. Dif

TROUBLESHOOTING 10-33 1557-UM050F-EN-P – June 2013 Meggering Procedure The following procedure is to be used during commission

10-34 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # FAULT MESSAGE F Description F0 Line selftst F The line converter con

TROUBLESHOOTING 10-35 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # FAULT MESSAGE F Description F24 Mtr stall F The drive has d

10-36 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # FAULT MESSAGE F Description F44 Over temp 5 F Heatsink over temperatu

TROUBLESHOOTING 10-37 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # FAULT MESSAGE F Description F282 Syncxfer fail W A synchron

5-10 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Tachfeedback(V348)Slipfrequency(V343)Statorfrequency(V337)Speed Feedback Mode(P89)--1L

10-38 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # WARNING MESSAGE Description F304 L1A open Thyristor 1A in Line Co

TROUBLESHOOTING 10-39 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # WARNING MESSAGE Description F350 L3G shorted Thyristor 3

10-40 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 F393 L6C shorted Thyristor 6C in Line Converter is shorted. F394 L6B shorted Thyristor 6B in

TROUBLESHOOTING 10-41 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # WARNING MESSAGE Description F395 L6D shorted Thyristor 6D

10-42 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 F439 M3H open Thyristor 3H in Machine Converter is open. F440 M3A shorted Thyristor 3A in Mac

TROUBLESHOOTING 10-43 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # WARNING MESSAGE Description F441 M3C shorted Thyristor 3C

10-44 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 F485 M6F open Thyristor 6F in Machine Converter is open. F486 M6G open Thyristor 6G in Machin

TROUBLESHOOTING 10-45 1557-UM050F-EN-P – June 2013 Drive Faults Fault Code # WARNING MESSAGE Description F487 M6H open Thyristor 6H in

10-46 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 Troubleshooting Guide # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 1 LINE CONTACTOR WILL N

TROUBLESHOOTING 10-47 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 3 DRIVE DOES NOT RESPOND TO START

DESCRIPTION OF OPERATION 5-11 1557-UM050F-EN-P –June 2013 Flux Control The function of the flux control block is to determine the magnetizing curr

10-48 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 4 LINE SIDE CONVERTER DEVICE SHORTED 1. DEVI

TROUBLESHOOTING 10-49 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 9 ADAPTER LOSS WARNING 1. LOSS OF

10-50 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 12 COMM PROC BOARD WARNING 1. FAILURE OF COM

TROUBLESHOOTING 10-51 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 17 INPUT CLOSED WARNING 1

10-52 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 19 INPUT OPEN WARNING 1. INDICATION THAT THE

TROUBLESHOOTING 10-53 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 26 LINE SYNCH FAULT 1. THE CONVERT

10-54 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 33 NO VDC FEEDBACK 1. HARDWARE 1A. CHECK

TROUBLESHOOTING 10-55 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 35 MOTOR DOES NOT ROTATE 1. IMPRO

10-56 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 38 HARDWARE OVER CURRENT 1. CT POLARITY / C

TROUBLESHOOTING 10-57 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 42 RATED I FEEDBACK WARNING 1. THE

1557-UM050F-EN-P – June 2013 TABLE OF CONTENTS Chapter 1 ... Using This Manual

5-12 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 V line(V324)Speed feedback(V289)Base Speed(P98)LmLm+2Ls'Flx refstep(P102)L magnetiz

10-58 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 # FAULT / ALARM PROBABLE CAUSE RECOMMENDED ACTION 48 DRIVE RUNS AT LESS THAN COMMANDED SPEED 1.

TROUBLESHOOTING 10-59 1557-UM050F-EN-P – June 2013 External Fault Configuration This is a detailed explanation for setting the Fault Cl

10-60 TROUBLESHOOTING 1557-UM050F-EN-P – June 2013 The factory default for the variable “External Fault Class 1” is 0000 hex and the default valu

TROUBLESHOOTING 10-61 1557-UM050F-EN-P – June 2013 Example: Consider an application, which utilizes only the config. fault inputs 1, 2,

SPARE PARTS CHAPTER 11 1557-UM050F-EN-P – June 2013 NOTE: Spare parts for Drives vary depending on voltage ratings, rectifier configurations an

11-2 SPARE PARTS 1557-UM050F-EN-P – June 2013

Medium Voltage Business, 135 Dundas Street, Cambridge, ON N1R 5X1 Canada, Tel: (1) 519 623-1810, Fax: (1) 519 623-8930 Web Site: www .ab.com

DESCRIPTION OF OPERATION 5-13 1557-UM050F-EN-P –June 2013 Flux Control for Synchronous Motor Most of the magnetization for a synchronous mo

5-14 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Current Control The function of the current control block is to determine the

DESCRIPTION OF OPERATION 5-15 1557-UM050F-EN-P –June 2013 -1X + Y22CURRENTREGULATORIx(V312)Iy(V294)IdcCommandTest (P119)Idc test modeCOS-190 Deg

5-16 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Line Converter Feedback The function of the line converter feedback block is t

DESCRIPTION OF OPERATION 5-17 1557-UM050F-EN-P –June 2013 V line(V324)LineFrequencyD/AD/AD/AD/AA/DF/DA/D-13-13VNGINTEGRATORSV12V23V31VDCV1V2V3phase

5-18 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Machine Converter Feedback The function of the machine converter feedback block is to c

DESCRIPTION OF OPERATION 5-19 1557-UM050F-EN-P –June 2013 D/AD/AD/AD/AA/DF/DA/D-13-13VNGINTEGRATORSV12V23V31VDCV1V2V3phase togroundvoltagesphasecur

5-20 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Motor Model The function of the motor model block is to calculate the motor current, vo

DESCRIPTION OF OPERATION 5-21 1557-UM050F-EN-P –June 2013 Is alphaIs betaVECTORROTATORSTATORVOLTAGECALCULATIONIsq(V339)Isd(V338)Slipfrequency(V34

1557-UM050F-EN-P – June 2013

5-22 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Line Converter Protection Except for the dc link overcurrent and overvoltage detection,

DESCRIPTION OF OPERATION 5-23 1557-UM050F-EN-P –June 2013 Line O/C trip(P161)Idc feedback(V322)TIMEDELAYLine O/Cdelay(P162)Line overcurrentFault Fla

5-24 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Machine Converter Protection Except for the hardware overcurrent and dc link overvoltag

DESCRIPTION OF OPERATION 5-25 1557-UM050F-EN-P –June 2013 Motor O/C trip(P177)I stator(V340)TIMEDELAYMotor O/C delay(P178)Motor overcurrentFault

5-26 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Analog Outputs A total of twelve programmable analog outputs is provided, six on each o

DESCRIPTION OF OPERATION 5-27 1557-UM050F-EN-P –June 2013 9.92V-10.00Vanalogvariable1LD/ALineConverterAO19.92V-10.00Vanalogvariable2LD/ALineConverte

5-28 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Test Modes The Bulletin 1557 drive is provided with five test modes that are selected b

DESCRIPTION OF OPERATION 5-29 1557-UM050F-EN-P –June 2013 Synchronous Transfer Synchronous transfer is an optional feature of the Bulletin

5-30 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Transfer to Bypass When the motor is running on the drive and a synchronous transfer to

DESCRIPTION OF OPERATION 5-31 1557-UM050F-EN-P –June 2013 Transfer to Drive The drive must synchronize itself with the motor voltage while the m

USING THIS MANUAL 1-1 1557-UM050F-EN-P – June 2013 Manual Objectives This manual is intended for use by personnel familiar with Medium

5-32 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 TIMEDELAYSlipfrequency(V343)Sync lead angle(P226)-TIMEDELAYLine fluxangleSync reg gain(P

DESCRIPTION OF OPERATION 5-33 1557-UM050F-EN-P –June 2013 Thyristor Diagnostics Bulletin 1557 Drive The Bulletin 1557 ac drive tests for open or

5-34 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Machine Converter If no open or shorted thyristors are detected, the line converter is

DESCRIPTION OF OPERATION 5-35 1557-UM050F-EN-P –June 2013 Thyristor Diagnostics Bulletin 1557M Mini Drive There are two differences between the

5-36 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013 Flying Start The 1557 drive is capable, with certain restrictions, of restarti

DESCRIPTION OF OPERATION 5-37 1557-UM050F-EN-P –June 2013 Tachometer/Encoder Option The optional tachometer/encoder provides two significant enhan

5-38 DESCRIPTION OF OPERATION 1557-UM050F-EN-P – June 2013

PARAMETER AND VARIABLE DESCRIPTIONS 6-1 1557-UM050F-EN-P – June 2013 Parameter and Variable Descriptions Firmware Revisions 4.72 & 5.32 Impor

6-2 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Automatic Restart Delay [Auto restart dly] Linear number: 3 Minimum value

PARAMETER AND VARIABLE DESCRIPTIONS 6-3 1557-UM050F-EN-P – June 2013 Speed Command Select [Speed cmd select] Linear number 7 Minimum value: 0

1-2 USING THIS MANUAL 1557-UM050F-EN-P – June 2013 REPAIR OR REPAIR/EXCHANGE PROCEDURE For your convenience, Rockwell Automation and Rockwell Aut

6-4 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Drive Control Firmware Revision Number [Drive contrl FRN] Linear number: 15

PARAMETER AND VARIABLE DESCRIPTIONS 6-5 1557-UM050F-EN-P – June 2013 Capacitor Frequency [Capacitor freq] Linear number : 28 Minimum value: 50

6-6 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Rated Motor rpm [Rated motor rpm] Linear number: 26 Minimum value: 150.0 r

PARAMETER AND VARIABLE DESCRIPTIONS 6-7 1557-UM050F-EN-P – June 2013 3 Speed Command Parameters Preset Speed Command 1-3 [Preset speed 1-3] Line

6-8 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Speed Command 9 Minimum [Speed cmd 9 min] Linear number: 45 Minimum value:

PARAMETER AND VARIABLE DESCRIPTIONS 6-9 1557-UM050F-EN-P – June 2013 Skip Speed Band 1-4 [Skip spd band 1-4] Linear numbers: 53-56 Minimum valu

6-10 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Deceleration Time 4 [Decel time 4] Linear number: 72 Minimum value: 0 se

PARAMETER AND VARIABLE DESCRIPTIONS 6-11 1557-UM050F-EN-P – June 2013 Ramp Test Step [Ramp test step] Linear number: 80 Minimum value: 0.0 Hz

6-12 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Torque Limit Braking [Trq lmt braking] Linear number: 85 Minimum value:

PARAMETER AND VARIABLE DESCRIPTIONS 6-13 1557-UM050F-EN-P – June 2013 Speed Feedback Mode [Speed fdbk mode] Linear number: 89 Minimum value: 0

INTRODUCTION CHAPTER 2 1557-UM050F-EN-P – June 2013 The Bulletin 1557 drive is a Pulse Width Modulated Current Source Machine side

6-14 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Torque Command Minimum [Trq command min] Linear number: 92 Minimum value:

PARAMETER AND VARIABLE DESCRIPTIONS 6-15 1557-UM050F-EN-P – June 2013 7 Flux Control Parameters Flux Regulator Bandwidth [Flxreg bandwidth] Line

6-16 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 If Command Bandwidth [If cmd bandwidth] Linear number: 104 Minimum value:

PARAMETER AND VARIABLE DESCRIPTIONS 6-17 1557-UM050F-EN-P – June 2013 Commutation Inductance [L commutation] Linear number: 117 Minimum value:

6-18 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Magnetizing Inductance [L magnetizing] Linear number: 131 Minimum value:

PARAMETER AND VARIABLE DESCRIPTIONS 6-19 1557-UM050F-EN-P – June 2013 10 Converter Parameters Series Thyristor Line [Series thy line] Linear num

6-20 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 CT Burden Line [CT burden line] Linear number: 151 Minimum value: 1.0 oh

PARAMETER AND VARIABLE DESCRIPTIONS 6-21 1557-UM050F-EN-P – June 2013 Pulse Number [Pulse number] Linear number: 153 Minimum value: 6 Maximum

6-22 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Current Feedback Rated Line [I fbk rated line] Linear number: 159 Minimum

PARAMETER AND VARIABLE DESCRIPTIONS 6-23 1557-UM050F-EN-P – June 2013 Line Overvoltage Trip [Line O/V trip] Linear number: 165 Minimum value:

2-2 INTRODUCTION 1557-UM050F-EN-P – June 2013 An Input contactor with fused isolating switch is optional on the 1557 drive and is only supplied

6-24 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Ground Fault Overcurrent Delay [Gnd flt O/C dly] Linear number: 172 Minim

PARAMETER AND VARIABLE DESCRIPTIONS 6-25 1557-UM050F-EN-P – June 2013 12 Motor Converter Protection Parameters Motor Overcurrent Trip [Motor O/C

6-26 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Motor Unbalance Delay [Motor U/B delay] Linear number: 184 Minimum value:

PARAMETER AND VARIABLE DESCRIPTIONS 6-27 1557-UM050F-EN-P – June 2013 Ground Fault Overvoltage Delay [Gnd flt O/V dly] Linear number: 190 Mini

6-28 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 13 Analog Output Parameters Analog Offset 4L [Analog offset 4L] Linear numb

PARAMETER AND VARIABLE DESCRIPTIONS 6-29 1557-UM050F-EN-P – June 2013 Analog Scale 5L [Analog scale 5L] Linear number: 197 Minimum value: 0.00

6-30 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 14 External Fault Parameters A total of sixteen external fault inputs are pr

PARAMETER AND VARIABLE DESCRIPTIONS 6-31 1557-UM050F-EN-P – June 2013 Autotune Idc Bandwidth [Autotune Idc BW] Linear number: 126 Minimum value

6-32 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Autotune dc Link Time Constant [Autotune Tdc] Linear number: 128 Minimum v

PARAMETER AND VARIABLE DESCRIPTIONS 6-33 1557-UM050F-EN-P – June 2013 Autotune Inertia [Autotune inertia] Linear number: 144 Minimum value: 0

SPECIFICATIONS CHAPTER 3 1557-UM050F-EN-P – June 2013 The electrical and environmental specifications of the Bulletin 1557 MV Driv

6-34 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Synchronous Transfer Time [Sync xfer time] Linear number: 230 Minimum valu

PARAMETER AND VARIABLE DESCRIPTIONS 6-35 1557-UM050F-EN-P – June 2013 Tachometer Pulses Per Revolution [Tach pulse/rev] Linear number: 234 Mini

6-36 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Encoder Reverse [Encoder reverse] Linear number: 239 Minimum value: 0 Max

PARAMETER AND VARIABLE DESCRIPTIONS 6-37 1557-UM050F-EN-P – June 2013 Direction Mask [Direction mask] Linear number: 244 Minimum value: 00 Hex

6-38 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Variable Descriptions The drive variables are described in this sect

PARAMETER AND VARIABLE DESCRIPTIONS 6-39 1557-UM050F-EN-P – June 2013 Logic Status 1 [Logic status 1] Linear number: 258 Minimum value: 00

6-40 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 Local Discrete Inputs [Local inputs] Linear number: 260 Minimum value:

PARAMETER AND VARIABLE DESCRIPTIONS 6-41 1557-UM050F-EN-P – June 2013 Pass Code [Pass code] Linear number: 262 Minimum value: 0 Maximum va

6-42 PARAMETER AND VARIABLE DESCRIPTIONS 1557-UM050F-EN-P – June 2013 20 Speed Control Variables Speed Feedback [Speed feedback] Linear number:

PARAMETER AND VARIABLE DESCRIPTIONS 6-43 1557-UM050F-EN-P – June 2013 PWM Pulse number [PWM pulse number] Linear number: 295 Minimum value: