Protection
Protection Module Configuration with IMx-M Manager
SKF Multilog On-Line System IMx-M
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User Manual
Available Relay Types
“Relay Type” means the
alarm state that represents a cause for a relay trigger
condition.
The available types are:
Table 2-28: Relay Types.
Relay Type
Description
Analog Channel Alert
When an analog channel is in ALERT, a candidate will be put forward to vote
on whether the relay should be triggered or not.
Analog Channel Danger
When an analog channel is in DANGER, a candidate will be put forward to vote
on whether the relay should be triggered or not.
Analog Channel Not OK
When an analog channel is NOT OK, a candidate will be put forward to vote on
whether the relay (ch status Circuit Fault) should be triggered or not.
Analog Channel Alert or
Not OK
Based on the previously mentioned (first three) relay types, but used to
configure relay candidates for “2 out of 2” or “2 out of 3” voting.
Analog Channel Danger or
Not OK
Based on the previously mentioned (first three) relay types, but used to
configure relay candidates for “2 out of 2” or “2 out of 3” voting.
Analog Channel Disarm
When an analog channel is DISARMED, a candidate will be put forward to vote
on whether the relay should be triggered or not.
Power Supply Failure
Indicator
Indicates that a fault has been detected in one or in both power supply units
(configurable). Voting is not required; a relay will be immediately triggered.
Digital Channel Alert
When a digital channel is in ALERT, a candidate will be put forward to vote on
whether the relay should be triggered or not.
Digital Channel Danger
When a digital channel is in DANGER, a candidate will be put forward to vote
on whether the relay should be triggered or not.
