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Rockwell Automation 193-EC1_2_3_5, 193-ECPM,592-EC1_2_3_5 E3 and E3 Plus Solid-State Overload Relay User Manual 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

9

45

9

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.