Manual 37351A
MFR 11 Packages - Protection Relay
Page 18/59
© Woodward
Control Outputs
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NOTE
A description of the relay manager may be found in Changing the Relay Assignment (Standard /
starting on page 44.
Relay
1
Terminal 9/10
Output relay (type: make contact, NO)
The "relay manager" controls this relay.
NOTE
The "ready for operation" function is always assigned to relay 1. However, other protective functions
may also be assigned to relay 1 additionally. Relay 1 is always configured as Normally Closed (break
contact) and will de-energize if the unit is not ready for operation.
Relay 2, 3
Terminal 11 through 16
Output relay (type: change-over contact)
The "relay manager" controls this relay.
NOTE
For units with
Package SC
, the synch-check function is assigned to relay 3. Therefore, relay 3 cannot
be configured with the relay manager. If the parameter "2. Synch.Check relay 2" is configured to "ON",
the synch-check function is also assigned to relay 2 and relay 2 cannot be configured with the relay
manager (starting with SW version 3.1450).
Packages G59
&
G59N
Relay 4 to 7
Terminal 19 through 30
Output relay (type: change-over contact)
The "relay manager" controls this relay.
Packages G59
&
G59N
Relay 8
Terminal 31/32
Output relay (type: make contact, NO)
The "relay manager" controls this relay.