6. Daily Maintenance and Periodic Inspection and Maintenance
6.3 Replacement Methods
III
-43
(2) Base I/O unit
The base I/O unit is generally installed on the electric cabinet side.
(a) Replacement procedures
Always replace the base I/O unit with the machine power turned OFF.
1) Check that the machine power is turned OFF. (If the power is not OFF, turn it OFF.)
2) Open the electric cabinet door.
3) Disconnect all cables connected to the base I/O unit.
4) Remove the screws fixing the base I/O unit to the electric cabinet, and remove the base I/O unit
from the electric cabinet. (Loosen the two lower fixing screws first, and then remove the two
upper fixing screws while supporting the unit with a hand. Then lift the unit upward and off. The
two lower fixing screws do not need to be removed.)
5) Replace with a new base I/O unit, and fix the unit onto the electric cabinet with the fixing screws.
6) Connect all cables connected to the base I/O unit. (Connect the cables to the designated
connectors.)
7) Check the cables and wires for connection leaks, faulty connections, etc., then close the electric
cabinet door.
Fi xin g s cr ews (4 sc r ews )
Base I/O unit
Elec tric cabinet
CAUTION
Incorrect connections may damage the devices, so connect the cables to the specified
connectors.
Do not replace the control unit while the power is ON.
Do not connect or disconnect the connection cables between each unit while the power
is ON.
Содержание EZMotion-NC E60 Series
Страница 1: ......
Страница 15: ...I OPERATION SECTION ...
Страница 361: ...II MACHINE OPERATION MANUAL ...
Страница 399: ...III SETUP ...
Страница 472: ...IV APPENDIXES ...
Страница 510: ......