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Operation Manual 37107F
MFR 3 - Multi Function Relay
Page 120/165
© Woodward
Parameter
202
Dig.input 1234
delay 0000
Discrete input: delay
0 to 9
A delay can be assigned to each alarm input. The delay is entered in the form of de-
lay stages. The individual stages are listed below. The input must be present, with-
out interruption, before the configured time period before the alarm is issued.
Delay [stage]
Delay [time]
0 100
ms
1 200
ms
2 500
ms
3 1
s
4 2
s
5 5
s
6 10
s
7 20
s
8 50
s
9 100
s
Parameter
203
Delayed 1234
monitoring YYYY
Alarm input: delayed monitoring
Y/N
This screen defines the discrete alarm inputs that are to have the monitoring de-
layed until engine-firing speed has been achieved.
Y
................... The discrete input is only monitored after engine-firing speed has
been achieved (the green "Monitoring" LED is illuminated).
N
................... The discrete input is constantly monitored.
Parameter
204
Dig.input 1234
Alarm class 0000
Discrete input: alarm class
0 to 3
The user may assign the desired alarm class to each discrete alarm input.
The monitoring functions are divided into four alarm classes:
This alarm does not lead to an interruption of the operation. An alarm message is dis-
played without a centralized alarm.
This alarm does not lead to an interruption of the operation. An alarm message is dis-
played and a centralized alarm will be output.
Alarm text + flashing LED "Alarm" + Relay "Centralized alarm" (horn).
This alarm leads to a soft shutdown. A power reduction is performed prior to the GCB
being opened. A cool down period is also carried out.
Alarm text + flashing LED "Alarm" + Relay "Centralized alarm" (horn) + cool down.
This alarm leads to the immediate opening of the GCB and a hard shutdown.
Alarm text + flashing LED "Alarm" + Relay "Centralized alarm" (horn) + immediate shutdown.
Discrete Inputs: Text
Example:
Alarm text terminal 62
NOTE
It is possible to configure upper and lower case letters, numbers, and characters.
Parameter
205
Errortxt.term.62
Terminal 62
Discrete input: name
user defined
The user may define the text to be displayed when the corresponding discrete input
alarm is enabled.