Woodward MRM4, Manual

Page: 80 / 460

Input, Output and LED Settings
Parameter Description Setting range Default Menu path
Disarm Mode CAUTION!RELAYS
DISARMED in order to
safely perform
maintenance while
eliminating the risk of
taking an entire process
off-line. (Note: The
Supervision Contact
cannot be disarmed).
YOU MUST ENSURE
that the relays are
ARMED AGAIN after
maintenance. permanent,
Timeout
permanent [Service
/Test
/DISARMED
/BO-5 X2]
t-Timeout DISARM The relays will be armed
again after expiring of
this time.
Only available if: Mode =
Timeout DISARM
0.00 - 300.00s 0.03s [Service
/Test
/DISARMED
/BO-5 X2]
Force Mode By means of this function
the normal Output Relay
States can be overwritten
(forced) in case that the
Relay is not in a
disarmed state. The
relays can be set from
normal operation (relay
works according to the
assigned signals) to
"force energized" or
"force de-energized"
state. permanent,
Timeout
permanent [Service
/Test
/Force OR
/BO-5 X2]
t-Timeout Force The Output State will be
set by force for the
duration of this time. That
means for the duration of
this time the Output
Relay does not show the
state of the signals that
are assigned on it.
Only available if: Mode =
Timeout DISARM
0.00 - 300.00s 0.03s [Service
/Test
/Force OR
/BO-5 X2]
Page 80 EN MRM4 01/11