Woodward GCP-30 Series Configuration

Manual 37278B GCP-30 Series - Genset Control
Page 94/174 © Woodward
Generator Reverse/Reduced Power Monitoring
NOTE
All percentage values refer to a percentage of the generator rated power (Parameter 32; page 26).
Function: "Real power not within the permissible range" - The real power measured in a single-phase or in a
three-phase system is below the configured limit value for the minimum load or below the configured value for
reverse power. By setting positive threshold values (minimum load monitoring), a shutdown can be performed
before the generator ends up in reverse power.
Parameter 183
Rev./red.power
monitoring ON
Reverse/reduced power monitoring ON/OFF
ON ................ Monitoring of the generator reverse/reduced power will be per-
formed. The subsequent parameters of this function are displayed.
OFF .............. Monitoring is disabled, and the subsequent screens of this function
are not displayed.
Parameter 184
Rev./red.power
resp.value -00%
Reverse/reduced power monitoring threshold value -99 to 99 %
Reverse power monitoring: If the current value falls below the negative threshold
value for at least the delay time (Parameter 185), the following alarm
class is in
itiated.
Reduced power monitoring: If the current value falls below the positive threshold
value for at least the delay time (Parameter 185), the following alarm
class is in
itiated.
Issuing of class F3 alarm
Parameter 185
Rev./red.power
delay 0.0s
Reverse power monitoring delay 0.0 to 9.9 s
For the control unit to recognize a reverse/reduced power monitoring fault condi-
tion, the threshold value configured in Parameter 184 must be exceeded without in-
t
erruption for this period of time.

Woodward GCP-30 Series Specifications

General

Brand	Woodward
Model	GCP-30 Series
Category	Controller
Language	English