Removing
①
Ground terminal
②
X30
Feedrate override
③
X31
Spindle override
④
X20
Port 1: Connection: PLC I/O interface based on PROFINET
X21
Port 2: Connection: PLC I/O interface based on PROFINET
⑤
Slot for Emergency Stop
⑥
Mounting slots for additional command devices
⑦
Customer-specific inputs and outputs
⑧
Cover plate
⑨
Ethernet cable strain relief
⑩
LED
⑪
S2
Switch for setting the MCP address
⑫
S1
Switch for setting the handwheel signal type
⑬
X60
Handwheel connection
X61
Reserved
⑭
X10
Power supply interface
Figure 4-11
MCP 483C PN rear side
Procedure:
1. Switch-off the control: Completely switch off the system. Check that the system is in a no-
voltage condition and is locked-out so that it cannot be switched on again without the
appropriate authorization.
2. Access the operator panel/control cabinet in which the machine control panel is located.
3. Using a multimeter, check the X10 power supply to ensure that the system really is in a no-
voltage condition.
Service cases - hardware
4.5 Machine control panels
Software and hardware
Service Manual, 08/2018, 6FC5397-5DP40-6BA1
101