Mounting - Siemens SINUMERIK 828D Manual

LED for status display
When the system is booting, all three LEDs are lit.
Name Designation
H1 PowerOK
H2 PNSync
H3 PNFault
7.1.2

Mounting

Call sequence
The recommended installation of the MCP 483C PN machine control panel is shown in the
following figure:
Mounting positions
The permitted mounting position is max. 60° to the vertical.
Note
For mounting positions greater than 60°, a fan must also be installed to keep the ambient
temperature of the machine control panel constantly below 55 °C.
PPU
Manual, 03/2013, 6FC5397-2DP40-3BA1
Color Description
Green Lit: Power supply OK
Green Lit: System software running, STOP state
Flashes 0.5 Hz: System software running, RUN state
Red Not lit: Module is operating without errors; data exchange with all configured IO Devices
is running.
Lit: Serious bus fault; only output when one of the following errors is detected for the
ports:
No physical connection to a subnet/switch

Incorrect transmission rate

Full duplex transmission is not activated

Connectable components
7.1 MCP 483C PN
101