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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

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Rockwell Automation Publication 193-UM002I-EN-P - December 2011

Chapter 3 Protective Trip & Warning Functions

Table 23 - Protective Warning Summary

Function

Factory

Default

Warning Level

Inhibit Time

Range

Default Range

Default

Overload

Disabled

0…100%

85%

Phase Loss

Ground Fault (193/592-EC2)

Disabled

Internal 1…5 A

2.0 A

0…250 s

10 s

Ground Fault (193/592-EC3)

External 0.02…5 A

Stall

Jam

Disabled

50…600%

150%

0…250 s

10 s

Underload

10…100%

70%

Thermistor (PTC)

Current Imbalance

10…100%

20%

0…250 s

10 s

Comm Fault

Comm Idle

Voltage Input Module

Hardware Fault

Enabled

Under Voltage L-L

Disabled

0...65535

400

0…250 s

10 s

Over Voltage L-L

Voltage Unbalance

0…100

85

Phase Rotation

1…2

1

Under Frequency

0…250

58

Over Frequency

62

Under Real Power

0…32767

Over Real Power

Under Consumed kVAR

Over Consumed kVAR

Under Generated kVAR

-32767…0

Over Generated kVAR

Under Power kVA

0…32767

Over Power kVA

Under Power Factor Lagging

-100…0

-95

Over Power Factor Lagging

-90

Under Power Factor Leading

0...100

95

Over Power Factor Leading

90

The inhibit time setting parameters are applicable to both the trip and warning functions.

Overload warning setting is entered as a percentage of the thermal capacity utilized.

Must use Ground Fault Sensors (Catalog Number 193-CBCT_).

50…100% for devices with FRN 1.003 and earlier.

Available on 193/592-EC5 only.