Rockwell-automation Energy Management Accelerator Toolkit Quick Start User Manual download pdf (Page 68)

68 Rockwell Automation Publication IASIMP-QS016C-EN-P - October 2014

Chapter 3 Energy Data Collector Configuration

As soon as power is applied to the PC Receiver unit, the PC Receiver unit chooses the serial mode, RS-232 or RS-485,

according to the DB9 wiring. This mode remains until the PC Receiver is power cycled (just removing the DB9 connector

does not change the serial mode).

RS-485 mode is available on the PC Receiver unit with the date code 10267 or later with firmware revision (or later) 1.5.15

(100 and 200 node) or 1.7.5.15 (10 node). Upgrade of an older PC Receiver (before date code 10267) is not possible, as it

is a different hardware revision.

RS-485 mode sets the device Modbus address to 247. The address cannot be changed. Only point-to-point communication

is supported.

Refer to the PowerMonitor Wireless 250 Monitor User Manual, publication 1425-UM001

, for more information on

installing and commissioning your wireless network.

Configure a PowerMonitor 500 Device

This section shows you how to configure parameters of a PowerMonitor 500 device by using its front panel display. Certain

settings are needed for the power monitor to meter accurately, communicate correctly, and work with FactoryTalk

EnergyMetrix software properly. You set the communication parameters, system type, PT and CT ratios, demand values,

and the date and time. Your application may require additional configuration.

Configure with the Display

The PowerMonitor 500 unit provides menu-based configuration (programming) using its front panel display. The

programming menus let you select parameters to edit, select digits within parameters, and increase or decrease the value of

each digit.

During the Programming mode, the instrument provides

this information.

1. Indicates Programming mode.

2. Identifies the programming menu number.

Refer to the programming flow chart.

3. Indicates parameter currently being edited.

4. Cursor identifies the digit currently being edited.

5. Allowable range of selected parameter.

Use the Up and Down arrow (7) to increase and decrease the

digit indicated by the cursor (4). To set another digit, move

the cursor to the desired digit by using Escape (6). Each

button press shifts the cursor (4) one digit to the left.

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Rockwell-automation Energy Management Accelerator Toolkit Quick Start User Manual Page 68