Rockwell-automation 193-EC4 EC4 Current Monitoring Relay User Manual Manual de usuario Pagina 61

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62 Rockwell Automation Publication 193-UM011A-EN-P - September 2010
Chapter 5 Programmable Parameters
Bit Function:
1514131211109876543210
X Ground Fault
X L1 Undercurrent
X L2 Undercurrent
X L3 Undercurrent
X L1 Overcurrent
X L2 Overcurrent
X L3 Overcurrent
X L1 Loss
X L2 Loss
X L3 Loss
X Comm Fault
X Comm Idle
X PM — #Starts
X PM — Oper. Hours
GF INHIBIT TIME
This parameter defines the amount of time
for which ground fault detection is inhibited
during a motor starting sequence.
Parameter Number 35
Access Rule Get/Set
Data Type USINT
Object Mapping 2C
hex
-1-135
Group Advanced Setup
Units Seconds
Minimum Value 0
Maximum Value 250
Default Value 10
GF TRIP DELAY
This parameter allows the installer to
program a time duration for which a ground
fault condition must exist at the programmed
level prior to the device tripping.
Parameter Number 36
Access Rule Get/Set
Data Type USINT
Object Mapping 2C
hex
-1-136
Group Advanced Setup
Units Seconds
Minimum Value 0
Maximum Value 25.0
Default Value 0.5
GF Sensing Range
This parameter selects one of the
Ground Fault Sensing Ranges:
20…100 mA
100…500 mA
200 mA…1.0 A
1.0…5.0 A
For use with resistive loads only.
For motor loads, consult factory.
Parameter Number 106
Access Rule Get/Set
Data Type USINT
Object Mapping 2Chex-1-181
Group Advanced Setup
Units 0 = 20…100 mA
1 = 100…500 mA
2 = 200 mA…1.0 A
3 = 1.0…5.0 A
Minimum Value 0
Maximum Value 3
Default Value 3
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