Smart Line Modules; Slm (< 16 Kw) Status Displays - Siemens SINUMERIK 828D Series Software And Hardware Service Manual

Service cases - hardware

4.14 Smart Line Modules

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
RDY DC LINK
–- OFF
Continuous --
green light
Continuous --
yellow light
Continuous --
red light
-- Continuous
yellow light
-- Continuous
red light
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!
188
Description, cause
Electronics power supply is missing or outside per‐
missible tolerance range.
Component is ready.
Precharging not yet complete.
Bypass relay has dropped-out.
EP terminals are not supplied with 24 V DC.
Overcurrent trip due to overtemperature.
DC link voltage in the permissible tolerance range.
Line supply faults: DC link voltage outside the permis‐
sible tolerance range.
DANGER
Remedy
–-
--
--
Diagnose fault via output terminals
and acknowledge via input termi‐
nal:
--
Check the line supply voltage.
Software and hardware
Service Manual, 08/2018, 6FC5397-5DP40-6BA1