4.14
Smart Line Modules
4.14.1
SLM (< 16 kW) status displays
Status displays
The 5 kW and 10 kW Smart Line Modules have the following status displays, which provide
information about the module state:
LED state
Description, cause
Remedy
RDY
DC LINK
–-
OFF
Electronics power supply is missing or outside per‐
missible tolerance range.
–-
Continuous
green light
--
Component is ready.
--
Continuous
yellow light
--
Precharging not yet complete.
Bypass relay has dropped-out.
EP terminals are not supplied with 24 V DC.
--
Continuous
red light
--
Overcurrent trip due to overtemperature.
Diagnose fault via output terminals
and acknowledge via input termi‐
nal:
--
Continuous
yellow light
DC link voltage in the permissible tolerance range.
--
--
Continuous
red light
Line supply faults: DC link voltage outside the permis‐
sible tolerance range.
Check the line supply voltage.
DANGER
Danger to life through electric shock due to the residual charge of the DC link capacitors
Hazardous DC link voltages may be present at any time regardless of the state of the
"DC LINK" LED. The warning information on the components must be carefully observed!
Service cases - hardware
4.14 Smart Line Modules
Software and hardware
188
Service Manual, 08/2018, 6FC5397-5DP40-6BA1
Содержание SINUMERIK 828D Turning
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