LEDs for status display
Table 7-17 LEDs
Name Designation Color Description
H1 PowerOK Green Lit: Power supply ok
H2 PNSync Green Lit: System software running, STOP state
Flashes 0.5 Hz: System software running, RUN state
H3 PNFault 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
Note
When the system is booting, all three LEDs are lit.
7.2.2 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.
Connectable components
7.2 MCP 310C PN
PPU
116 Manual, 01/2014, 6FC5397-2DP40-3BA3
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