Peter electronic VersiSafe, Инструкции по сборке и пусконаладке

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VersiSafe 21
8.3 Failure treatment
Failure:
The unit enables the safety outputs while the motor is still turning (LED OUT“ lights green).
Solution:
Reduce setting of U
an
if necessary to minimum. If the outputs are still enabled a wiring problem
on the measuring wires could be the reason (short circuit on terminals L2/L3 to L1) or the motor
generates only a very low remanence voltage. Please check connection of measuring inputs to
motor winding according to the connection examples.
Failure:
The output contacts are enabled to early (motor has not finally stopped):
Solution:
Adjust setting value U
an
to lower level. Additionally the delay time ts could be increased.
Failure:
Output contacts remain disabled while the motor is already on standstill
Solution:
Observe status of indicator LEDs:
simultaneity failure
signal L2/L3
failure in feedback
undervoltage
circuit X1-X2
at U
H
wire-break/offset
on L3
wire-break/offset
on L2
M9648_c
potentiometer error
t
s
potentiometer error
U
an
t