Indicators - Siemens FC2025 Manual

Indicators

6.7
LED Color Function
H37 Yellow Diagnosis 1
H38 Yellow Diagnosis 2
H39 Yellow Diagnosis 3
H50 Yellow 'MSP fail' (processor periphery)
H51 Red 'PD ready', installation ready to
switch off
H52 Yellow 'PPC fail' (CPU module)
H53 Yellow 'CPLD fail' (reset and watchdog
logic)
H54 Red 'TEMP', CPU module excess
temperature indicator
H61 Yellow 'SPEED', Ethernet transmission
indicator
H842 Green 'LINK' control indicator
Siemens Industry, Inc.
Building Technologies Division
FS20 Marine Fire Detection Panel Control Panel
Condition Definition
Off Normal operation
On Ground fault present
Not used
Not used
Off Normal operation
On Processor in degraded mode; replace component or
contact hotline
Off Installation in operation
On Installation may be disconnected from the mains
Off Normal operation
On Processor in degraded mode; replace component or
contact hotline
Off Normal operation
On Logic unit failed; replace component or contact hotline
Off Normal operation
On CPU >45 °C
Off Data transfer at 10 Mbit/s
On Data transfer at 100 Mbit/s
Off No Ethernet connection
On Ethernet connection established
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