Woodward GCP-30 Series Configuration

Manual 37278B GCP-30 Series - Genset Control
Page 46/174 © Woodward
External setpoint value (Package XP, Option T701)
The generator real power set point value may be monitored via an analog input T{x} [x = 1 to 7] if one of the
analog inputs T{x} [x = 1 to 7] is utilized as a 0/4 to 20 mA input. The selection of the analog input is done using
the following parameters.
Parameter 91
Power setpoint
external OFF
Package XP, Option T701 only
P set point value: external set point value OFF / T{x}
OFF .............. If this parameter is configured to "OFF" a generator real power set
point value is not monitored via the 0/4 to 20 mA input to the con-
trol. The analog inputs can be used either as a mains interchange
(import/export) real power actual value or as freely configurable
alarm inputs. If terminal 5 is utilized, the internal set point value 2
"P
set2
" (Parameter 47) is used as set point value. The subsequent
screens of this function are not displayed.
T{x} .............. The generator real power set point value is monitored by the control
via an external signal using the 0/4 to 20 mA inputs (T{x}, {x) = 1 to
7). If terminal 5 is utilized, the internal set point value 2 "P
set2
" (Para-
meter 47) is used as set point value. The subsequent screens of this
function are displayed.
Note
Please note the following if analog input T{x} has been selected:
• Parameter 243 in chapter "Analog inputs" must be configured as OFF
• Parameter 34) in chapter "Measuring" must not be configured as mains inter-
change real power actual
value.
• T{x}: Depending on the configuration of the control it is possible that various
analog inputs other than the 0/4 to 20mA type may be used. For this function, on-
ly 0/4 to 20mA may be used.
• LeoPC1 is not a dynamic program and must be restarted after reconfiguration of a
control unit has been started so the changes are reflected in the graphical display
of the PC program.
Priority of the functions of the analog inputs
The following priority is valid if more than one function has been assigned to a
analog input:
• Highest priority: Mains interchange real power actual value measurement
• Middle priority: Real power set point value
• Lowest priority: Measuring input as common analog value

Woodward GCP-30 Series Specifications

General

Brand	Woodward
Model	GCP-30 Series
Category	Controller
Language	English