Siemens sinumerik 828d Service Manual page 94

Service cases - hardware
4.4 Machine control panels
Removing
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
⑬
*)
Figure 4-8
NOTICE
Electro-static discharge (ESD)
Before you touch the machine control panel, discharge yourself at the cabinet or at the
ground terminal.
94
Slot for Emergency Stop button or spindle override
X10 Power supply interface
X60 Handwheel connection *)
X61 Handwheel connection *)
S1 Switch: for SINUMERIK 828D, no function
S2 Switch
LEDs
Ethernet cable strain relief
X21 Port 2: PLC I/O interfaces based on PROFINET
X20 Port 1: PLC I/O interfaces based on PROFINET
Equipotential bonding
Feedrate override
Customer-specific inputs and outputs
Handwheels are directly connected to the PPU: Do not wire X60/X61.
MCP 310C PN rear side
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0