User Manual

116 Rockwell Automation Publication 193-UM002I-EN-P - December 2011
Chapter 5 Programmable Parameters
Table 50 - Ground Fault Parameters Detail
GF INHIBIT TIME (E3 Plus)
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 (E3 Plus)
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 TRIP LEVEL (E3 Plus)
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 (E3 Plus)
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
GF TRIP INHIBIT (E3 Plus)
This parameter allows the installer to
inhibit a ground fault trip from occurring
when the ground fault current exceeds the
maximum range of the core balance sensor
(approximately 10 A).
NOTE: This feature is only available in
Series B and later devices.
Parameter Number 89
Access Rule Get/Set
Data Type BOOL
Object Mapping
Group Advanced Setup
Units --
Minimum Value 0 = Disabled
Maximum Value 1 = Enabled
Default Value 0