Mounting - Siemens PPU 26x.3 series Manual

Connectable components
7.5 MCP 310C PN
LEDs for status display
Table 7-45 LEDs
Name Designation
H1 PowerOK
H2 PNSync
H3 PNFault
Note
When the system is booting, all three LEDs are lit.
7.5.2

Mounting

Mounting position
The permitted mounting position is max. 60° to the vertical.
Note
For mounting position greater than 60°, a fan must also be installed to keep the ambient
temperature of the machine control panel constantly below 55° C.
166
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 I/O 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
PPU and components
Manual, 10/2015, 6FC5397-2DP40-5BA3