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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 89

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

89

Protective Trip & Warning Functions Chapter 3

Table 22 - Protective Trip Summary

Function

Factory Default

Trip Level

Trip Delay

Inhibit Time

Range

Default

Range

Default

Range

Default

Overload

Enabled

Trip Class

5…30

Trip Class

10

Phase Loss

0.1…25.0 s

1.0 s

0…250 s 0 s

Ground Fault (193/592-EC2)

Disabled

Internal 1…5 A

2.5 A

0.0…25.0 s

0.5 s

0…250 s 10 s

Ground Fault (193/592-EC3)

External 0.02…5 A

2.5 A

0.0…25.0 s

0.5 s

0…250 s 10 s

Stall

100…600%

600%

0…250 s

10 s

Jam

50…600%

250%

0.1…25.0 s

5.0 s

0…250 s 10 s

Underload

10…100% FLA

50%

0.1…25.0 s

5.0 s

0…250 s 10 s

PTC

Current Imbalance

10…100%

35%

0.1…25.0 s

5.0 s

0…250 s 10 s

Comm Fault

Enabled

Comm Idle

Disabled

Remote Trip

Voltage Input Module

Hardware Fault

Undervoltage L-L

0...65535

100

0.1…25.0 s

1.0 s

0…250 s

10 s

Overvoltage L-L

0...65535

500

Voltage Unbalance

0…100

75

Phase Rotation

1…2

1

Under Frequency

0…250

57

0.1…25.0 s

1.0 s

Over Frequency

0…250

63

Under Real Power

0…32767

Over Real Power

Under Consumed kVAR

Over Consumed kVAR

Under Generated kVAR

-32767…0

Over Generated kVAR

-32767…0

Under Power kVA

0…32767

Over Power kVA

0…32767

Under Power Factor Lagging

-100…0

-90

Over Power Factor Lagging

-100…0

-95

Under Power Factor Leading

0...100

90

Over Power Factor Leading

0...100

95

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

FLA Setting range and default values are dependent upon the current rating of the product. See the user manual for more information.

Phase loss trip level is factory-set at a current imbalance greater than or equal to 100% and is not user-adjustable.

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

Stall protection is only applicable during the motor starting sequence. If any phase of current falls below the programmed Stall Trip Level, stall

protection is disabled.

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

Available on 193/592-EC5 only.