
Manual 37135C
IKD 1 - Digital I/O Expansion Board
Page 28/41
© Woodward
CAN alarm relay -
logical OR
CAN fault relay and set status combined with OR
YES/NO
YES
.............. As long as no CAN fault is present the relay configured as a CAN fault
relay can be used as a normal relay. If a CAN fault is present this relay
is enabled following the delay time. It can be reset if the CAN fault is
not present anymore.
NO
................ This relay is set only if a CAN fault is present. It can be reset if the
CAN fault is not present anymore.
Note:
Above configured type is taken into account!
Relay x basic set.
active
Base status during CAN fault
YES/NO
A base status can be configured for every relay that is chosen while a CAN fault is
present. This setting is taken into account only if this is additionally enabled below.
The relay remains in this status until the CAN fault has been acknowledged (ac-
knowledgment can alternatively be carried out via the self acknowledgment, via the
CAN bus (if this is working again) or via the configured discrete input).
YES
.............. The relay reacts according to the set status.
NO
................ The relay reacts according to the reset status.
Note:
Above configured type is taken into account!
Basic setting
Relay reaction at CAN faults
YES/NO
During a CAN fault the relays can be set into the above configured base setting.
YES
.............. All relays (except the configured CAN fault relay) are changed into
base status following the CAN fault delay time.
NO
................ All relays (except the configured CAN fault relays) remain in the status
prior to the CAN fault.
Note:
Above configured type is taken into account!