Protection
Protection Part Operation
SKF Multilog On-Line System IMx-M
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User Manual
Important - Do not arm the slot while the configuration file is still downloading.
This can result in an invalid configuration, forcing the system to indicate a circuit
fault condition.
Important - Rack/slot must be set in disarm mode before the protection
configuration synchronization procedure takes place. Be sure to read "
chapter thoroughly and understand it.
Important - Do not turn off the power during the protection configuration
update process.
Important - If a digital input was configured for slot disarm, then the new
configuration to be downloaded/synchronized must have the same digital input
configured as "slot disarm".
Important
–
If updating to a new (changed CRC) configuration and an RLM is
present in the slot, be aware that the RLM will restart (relays will be de-energized).
Protection Firmware Update
Protection firmware update is done by downloading a firmware by using the application
tool IMx-M Manager.
Refer to
Update Firmware
chapter.
It is strongly recommended to;
check the version of the firmware to ensure the correct version after each firmware
update by using the diagnostic command "
intd0
have the same version of the firmware for all the slots within the rack.
Important - Rack/slot must be set in slot disarm mode before the protection
firmware updating procedure takes place. Be sure to read "
" chapter
thoroughly and understand it.
Important - Do not turn off the power during the protection firmware update
process.
Important
–
If updating PRM FW and an RLM is present in the slot, be aware
that the RLM will restart even if it already has the revised FW version (relays will
de-
energize). See ‘
’ for further information.