Siemens SINUMERIK 828D Manual page 79

Emergency stop
Figure 11-2
Mounting slots for control devices
The openings for installing control devices (2) in "Position of control elements of MCP483C
PN" Fig. must not be chipped out (risk of damage) but drilled to the required width.
Key caps
All keys of the MCP 483C PN come with changeable key caps.
Refer to the following table for the additional replacement key caps provided for turning
machines in the accessories pack.
Key cap
PPU
Manual, 06/2009, 6FC5397-2DP10-0BA0
Press the red pushbutton in an emergency if
∎ people are at risk,
∎ there is the danger of machines or the workpiece being damaged.
As a rule, when operating the Emergency Stop button, all drives are
brought to a standstill with max. braking torque.
Turn the emergency stop counterclockwise to unlatch it.
Machine manufacturer
For other reactions to the emergency stop:
refer to the machine tool manufacturer's instructions
Emergency stop circuit
WARNING
Symbol number
7027
7125
7126
Spare parts/accessories
Key cap Symbol number
7129
7130
7131
11.1 MCP 483C PN
79