Rockwell Automation 193-EC4 EC4 Current Monitoring Relay User Manual - Manual (Page 62)

Rockwell Automation Publication 193-UM011A-EN-P - September 2010 63
Programmable Parameters Chapter 5
GF TRIP LEVEL
This parameter sets the ground fault trip
level.
Parameter Number 37
Access Rule Get/Set
Data Type USINT
Object Mapping 2C
hex
-1-137
Group Advanced Setup
Units Amps
Minimum Value 0.02
Maximum Value 5.0
Default Value 2.5
GF WARN LEVEL
This parameter sets the ground fault warning
level.
Parameter Number 38
Access Rule Get/Set
Data Type USINT
Object Mapping 0xB4-1-1 (E3)
2C
hex
-1-138 (E3 Plus)
Group Advanced Setup
Units Amps
Minimum Value 0.02
Maximum Value 5.0
Default Value 2.0
CT RATIO ➊
This parameter defines the turns ratio of the
primary current transformers (when used).
See Table 20 - on page 83 for the
corresponding FLA setting ranges.
➊ FRN 2.000 and later.
Parameter Number 78
Access Rule Get/Set
Data Type USINT
Object Mapping 0x2-1-178
Group Overload Setup
Units —
Minimum Value 0 = 50:5
1 = 100:5
2 = 150:5
3 = 200:5
4 = 300:5
5 = 500:5
6 = 600:5
7 = 800:5
8 = 1200:5
9 = 2500:5
Maximum Value 10 = 5000:5
Default Value 0 = 50:5