Original notice - A1.20
F-RAT-NX75 Technical document
9
CAUTION
Stop operation when abnormal sound is heard during operation.
Failure to follow this could result in unexpected accidents.
Observe the safety regulations required for installation locations,
and/or products in use.
Do not turn on/off relays and/or contactors near power cables,
signal cables, and/or driver cards.
Failure to follow this could result in malfunction due to noise generation.
LED or Pull-up/Pull-down circuits implemented in the output
circuit of control devices could result in unexpected operation.
Carefully check the output circuit.
Turn on the power of upstream power supplies before turning
the product on.
Turn off the product before turning the power supplies off.
Turning on/off the power in the wrong order could result in malfunction.
Do not use in a way exceeding the range of the product
specifications.
Failure to follow this could result in malfunction, fire, and/or injury.
Turn off the power supply to the product before moving and/or
installing the product, and performing maintenance and
inspection (excluding those during operation).
Working while the power is on could result in accidents due to unexpected
operation.
Securely wire each cable to connection parts.
Improper wiring could result in electric shock and/or malfunction.
Do not unplug power and/or signal cables during operation.
Also, do not run/stop this product by the power supply.
(Use the signal.)
Failure to follow this could result in malfunction.
Do not forcibly rotate the MDR at times other than maintenance
and inspection.
Failure to follow this could result in damage to driver cards, and/or their lifetime
to be significantly shortened.
Do not turn off the power during transfer (during MDR rotation).
Failure to follow this could result in malfunction.
3-1.
General precautions
General precautions
3.
Safety precautions
Safety precautions
Advance preparation
Product check
Structures
Installation/Wiring
Control/Operation
Maintenance/Inspection
Tr
oubleshooting
Appendix
