Allen-Bradley 1407-CGCM, User Manual, Page: 224 / 252

Rockwell Automation Publication 1407-UM001H-EN-P - November 2014
!PPENDIX% Detailed CGCM Unit Tag Descriptions
'ENERATOR/VERVOLTAGE/UTPUTSFROMTHE#'#-5NIT
•
Ovr_V_Flt – This tag is used to communicate the occurrence of an
Over-voltage Fault to the host Logix controller. When this tag is a 1, it
indicates that a fault has occurred. The tag is latched until the host Logix
controller resets it by setting the FltReset tag.
)NPUTSTOTHE#'#-5NIT
•
Undr_V_FltOutEn - When this tag is a 1 in the configuration, and an
Under-voltage Fault occurs (as defined by the Undr_V_Setpt tag), the
Fault Relay is energized. When this tag is a 0 in the configuration, an
Under-voltage Condition has no effect on the Fault Relay.
•
Undr_V_Setpt - This tag configures the generator under-voltage setpoint
that the CGCM unit uses to recognize an under-voltage condition. When
the condition occurs, the CGCM unit starts timing toward a trip.
•
Undr_V_TimeDly - This setting establishes the time to trip the unit once
the generator Under-voltage Setpoint has been exceeded.
•
EngineIdle – Setting this tag to 1 enables Soft Start mode and disables the
under-frequency, under-voltage, and Loss of PMG protections until the
generator is at rated speed.
'ENERATOR5NDERVOLTAGE/UTPUTSFROMTHE#'#-5NIT
•
Undr_V_Flt - This tag is used to communicate the occurrence of an
Under-voltage Fault to the host Logix controller. When this tag is a 1, it
indicates that a fault has occurred. The tag is latched until the host Logix
controller resets it by setting the FltReset tag.
,OSSOF3ENSING)NPUTSTOTHE#'#-5NIT
•
LossSensingFltOutEn - When this tag is a 1 in the configuration, and a
Loss of Sensing Fault occurs the Fault Relay is energized. When this tag is a
0 in the configuration, a Loss of Sensing Condition has no effect on the
Fault Relay.
,OSSOF3ENSING/UTPUTSFROMTHE#'#-5NIT
•
LossSensingFlt - This tag is used to communicate the occurrence of a Loss
of Sensing Fault to the host Logix controller. When this tag is a 1, it
indicates that a fault has occurred. The tag is latched until the host Logix
controller resets it by setting the FltReset tag.