Error Messages And Error Elimination - Siemens SINUMERIK 802S Start-Up

Installing the STEPDRIVE C Drives
3.4

Error messages and error elimination

3.4 Error messages and error elimination
Name
RDY green
DIS yellow
FLT red
TMP red
all
3-46
LED
Color
the only Drive ready
LED that
is lit
the only Drive ready; motor not powe-
LED that red
is lit
is lit There is one of the following
errors:
– Overvoltage or undervoltage
– Short–circuit between the
motor phases
– Short–circuit between motor
phase and ground
is lit Overtemperature in the drive
No LED is No operating voltage
lit
Meaning
If the motor does not rotate, it
can have the following causes:
– No pulses are output by the
control system.
– Pulse frequency too high
(motor is "out of step")
– Motor load too large or slug-
gish
Activate ENABLE signal via
CNC
Measure 85 V operating vol-
tage
Check cable connections
Drive defective; replace
Check cable connections
6FC5 597–2AA00–0BP2 (01.02)
Remedy
SINUMERIK 802S