Woodward High PROTEC MRU4, Manual

Page: 79 / 655

Input, Output and LED Settings
OR-5 X
BO Slot X2
Direct Commands of OR-5 X
Parameter Description Setting range Default Menu path
DISARMED This is the second step, after the "DISARMED Ctrl" has
been activated, that is required to DISARM the relay
outputs. This will DISARM those output relays that are
currently not latched and that are not on “hold” by a
pending minimum hold time. CAUTION! RELAYS
DISARMED in order to safely perform maintenance
while eliminating the risk of taking an entire process off-
line. (Note: Zone Interlocking and Supervision Contact
cannot be disarmed). YOU MUST ENSURE that the
relays are ARMED AGAIN after maintenance.
Only available if: DISARMED Ctrl = active
inactive,
active
inactive [Service
/Test (Prot inhibit)
/DISARMED
/BO Slot X2]
Force all Outs By means of this function the normal Output Relay
State can be overwritten (forced). The relay can be set
from normal operation (relay works according to the
assigned signals) to "force energized" or "force de-
energized" state. Forcing all outputs relays of an entire
assembly group is superior to forcing a single output
relay. Normal,
De-Energized,
Energized
Normal [Service
/Test (Prot inhibit)
/Force OR
/BO Slot X2]
Force OR1 By means of this function the normal Output Relay
State can be overwritten (forced). The relay can be set
from normal operation (relay works according to the
assigned signals) to "force energized" or "force de-
energized" state. Normal,
De-Energized,
Energized
Normal [Service
/Test (Prot inhibit)
/Force OR
/BO Slot X2]
Force OR2 By means of this function the normal Output Relay
State can be overwritten (forced). The relay can be set
from normal operation (relay works according to the
assigned signals) to "force energized" or "force de-
energized" state. Normal,
De-Energized,
Energized
Normal [Service
/Test (Prot inhibit)
/Force OR
/BO Slot X2]
Force OR3 By means of this function the normal Output Relay
State can be overwritten (forced). The relay can be set
from normal operation (relay works according to the
assigned signals) to "force energized" or "force de-
energized" state. Normal,
De-Energized,
Energized
Normal [Service
/Test (Prot inhibit)
/Force OR
/BO Slot X2]
79 MRU4 DOK-HB-MRU4-2E