Handling Guideline - Mitsubishi Electric MELSEC A1SD71-S2 User Manual

5. Handling Guideline

This chapter provides guidelines for handling A1SD71.
(1) Since the case of the module is made of resin, do not drop or apply strong impact.
(2) Make sure not to let conductive material such as wire chips or drill swarf get
inside the module. If found inside, remove them.
(3) Make sure to power off the PLC before mounting/removing the module to/from the
base
(4) Power off the PLC and drive unit before connecting/removing the drive unit
connector.
Check the connector orientation, and then insert the drive unit connector straight
into the corresponding connectors.
Tighten the connector using two fixing screws completely to ensure the
connection.
If not intending to connect the drive unit, make sure to attach the connector cover
to A1SD71 in advance.
(5) Always make sure A1SD71 is not in BUSY status before connecting peripheral
devices.
Check the connector orientation, and then insert the drive unit connector straight
into the corresponding connectors.
Tighten the connector using two fixing screws completely to ensure the
connection.
If not intending to connect the drive unit, make sure to attach the connector cover
to A1SD71 in advance.