SKF Multilog On-Line System IMx-M, User Manual

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Introduction
Important Messages
1 - 4 SKF Multilog On-Line System IMx-M
User Manual
In order to release rack/slot disarm the following conditions must be met:

Rack disarm shall not be released until the rack is configured properly and is
running with a correct firmware. Be sure to read "
Disarm " chapter and
" Protection Firmware Update " chapter thoroughly and understand them.

Slot disarm shall not be released until the protection module and the
associated relay module are configured properly and are running with a correct
firmware. Be sure to read "
Disarm " chapter and " Protection Firmware Update "
chapter thoroughly and understand them.

Evaluate circuit faults with the diagnostic command "cf" before rack/slot
disarm is released. Be sure to read "
Circuit Faults (cf) " chapter thoroughly and
understand it.

Evaluate channel alarms after a configuration update but before disarm is
released to avoid unwanted alert/danger alarms triggered upon arm of
channel/rack/slot.

Note: A premature release of rack/slot disarm may cause a missing or invalid
configuration, which would be indicated as a circuit fault.
In order to perform hot-swap, the following conditions must be met: (See
section Hot-swap for proper procedures)

The rack must be set in rack disarm mode before the hot-swap procedure
takes place. Be sure to read "
Disarm " chapter thoroughly and understand it.

After the hot-swap but before the rack/slot disarm is released, user must
ensure that the rack/protection module and the associated relay module are
properly configured. Be sure to read "
Protection Configuration Update " chapter
thoroughly and understand it. Evaluate circuit faults with the diagnostic
command "cf" as described in chapter "
Circuit Faults (cf) ".

After the hot-swap but before the rack/slot disarm is released, user must
ensure that the rack/protection module and the associated relay module are
running with a correct firmware. Be sure to read "
Protection Firmware Update "
chapter thoroughly and understand it. It is always recommended to check with
the diagnostic command "
intd0 " that the correct firmware is running on all
protection MCUs. Evaluate circuit faults with the diagnostic command "cf" as
described in chapter "
Circuit Faults (cf) ".

In case of hot-swap of a power supply unit, be sure to read " Power Supply "
chapter thoroughly and understand it.
DIP switch settings must be handled with a special care to prevent any damage
to the IMx-M rack:

Do NOT change DIP switch settings while the IMx-M rack is powered-up, as
this may cause damage and void warranty.

Before powering up the IMx-M rack, make sure that DIP switch settings are
properly set to match the recommendations for the connected sensors.
Incorrect settings may cause permanent damage to the IMx-M rack.