Rockwell-automation 193-EC1_2_3_5, 193-ECPM,592-EC1_2_3_5 E3 and E3 Pl User Manual Page 112

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112 Rockwell Automation Publication 193-UM002I-EN-P - December 2011
Chapter 5 Programmable Parameters
Table 40 - Single/Three Phase & FLA Setting Parameters Detail
Table 41 - FLA Setting Ranges & Default Values (with indicated setting precision)
SINGLE/THREE PH
This parameter allows the installer to
configure the E3 for single-phase or three-
phase mode. When set to single-phase
mode, the E3 will report L3 monitoring
parameters as 0 and only use L1 and L2 to
calculate Average, Imbalance, and total
monitoring parameters.
Parameter Number 27
Access Rule Get/Set
Data Type BOOL
Object Mapping 2C
hex
-1-127
Group Overload Setup
Units
Minimum Value 0 = Single Phase
Maximum Value 1 = Three Phase
Default Value 1
FLA SETTING
The motor’s full load current rating is
programmed in this parameter. Refer to
Chapter 3 for instructions related to service
factor, maximum continuous rated (MCR)
motors, and wye-delta (star-delta)
applications.
This parameter is used to program the low-
speed FLA value of a two-speed motor.
Parameter Number 28
Access Rule Get/Set
Data Type UINT
Object Mapping 2C
hex
-1-225
2C
hex
-1-3
2C
hex
-1-224
Group Overload Setup
Units Amps
Minimum Value See Table 41
Maximum Value See Table 41
FLA Current Range (A)
Default Value CT Ratio Selection
Min Max
0.040 2.00 0.040
1.00 5.00 1.00
3.00 15.00 3.00
5.00 25.00 5.00
9.0 45.0 9.0
18.0 90.0 18.0
9459 50:5
18 90 18 100:5
28 140 28 150:5
42 210 42 200:5
60 302 60 300:5
84 420 84 500:5
125 630 125 600:5
172 860 172 800:5
240 1215 240 1200:5
450 2250 450 2500:5
1000 5000 1000 5000:5
Devices with an FLA setting range of 9…5000 A.
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