Installing option modules
WARNING!
Obey the instructions in chapter Safety instructions. If you ignore them, injury or
death, or damage to the equipment can occur.
1.
Stop the drive and do the steps in section Electrical safety precautions (page 20) before
you start the work.
■ Option slot 2 (I/O extension modules)
1. Put the module carefully into its position on the control unit.
2. Tighten the mounting screw.
3. Tighten the grounding screw (CHASSIS) to 0.8 N·m. The screw grounds the module.
It is necessary for fulfilling the EMC requirements and for correct operation of the module.
112 Electrical installation