4. If it has not already been done, label all connectors that lead to the module now. Only then,
can it be ensured that the cables are not interchanged.
5. Withdraw the power supply X10 (②).
6. Release the strain relief of the Ethernet cable (⑧)
7. Remove the Ethernet cables from the X20/X21 interface (port 1/port 2) (⑨, ⑩).
8. Release other cables (e.g. the Emergency Stop cable or the button from the mini handheld
unit or from other command devices), if available.
9. Remove the ground connection by releasing the grounding screw (⑪).
10.Release the machine control panel from the control panel by releasing the clips.
11.Note down the address set with DIP switch S1 (⑤) on the defective module.
12.Note down the setting of DIP switch S2 (⑥) on the defective module.
4.5.11 This is how you install the MCP 310C PN
Installing
Procedure:
1. Set switch S1 on the new module as you previously noted down.
2. Set DIL switch S2 of the new module to what you previously noted down.
3. Install the new machine control panel.
4. Secure the clips to retain the machine control panel and tighten them.
5. Connect the ground connection (⑪).
6. Reconnect the other cables (e.g. the Emergency Stop cable or the button from the mini
handheld unit or from other command devices), if available.
7. Reinsert the Ethernet cables at the X20/X21 interface (port 1/port 2) (⑨, ⑩).
8. Re-establish the strain relief for the Ethernet cables (⑧).
9. Reconnect the power supply X10 (②).
10.Close the cabinet and switch-on the system again.
Service cases - hardware
4.5 Machine control panels
Software and hardware
106 Service Manual, 08/2018, 6FC5397-5DP40-6BA1
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