Peter electronic VersiStart p III 105, Инструкции по сборке и пусконаладке

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VersiStart p III 104
12.3 General Faults
This table describes situations where the soft starter does not operate as expected
but does not trip or give a warning.
Symptom Probable Cause
Starter "Not Ready"
•
The reset input may be active. If the reset input is
active, the starter will not operate.
The soft starter does not
respond to the
START or
RESET button on the
keypad.
•
The soft starter will only accept commands from the
keypad if parameter 1A Command Source is set to
Remote Keypad. Check that the Local LED on the
starter is on.
The soft starter does not
respond to commands
from the control inputs.
•
The soft starter will only accept commands from the
inputs if parameter 1A Command Source is set to
Digital Input. Check the setting of 1A.
•
The control wiring may be incorrect. Check that the
remote start, stop and reset inputs are configured
correctly (refer to
Start/Stop on page 27 for details).
•
The signals to the remote inputs may be incorrect.
Test the signalling by activating each input signal in
turn.
The soft starter does not
respond to a start
command from either the
keypad or the digital
inputs.
•
The soft starter may be waiting for the restart delay to
elapse. The length of the restart delay is controlled
by parameter 5H
Restart Delay .
•
The motor may be too hot to permit a start. The soft
starter will only permit a start when it calculates that
the motor has sufficient thermal capacity to complete
the start successfully. Wait for the motor to cool
before attempting another start.
•
The reset input may be active. If the reset input is
active, the starter will not operate.
•
The soft starter may be waiting for control signals via
the communications network (parameter 1A
Command Source = Network).
•
The VersiStart p III may be waiting for a scheduled
auto-start (parameter 1A Command Source = Clock).
Erratic and noisy motor
operation.
•
If the soft starter is connected to the motor using
inside delta configuration, the soft starter may not be
correctly detecting the connection. Contact your
local supplier for advice.
Remote keypad shows
message "awaiting data" The keypad is not receiving data from the control PCB.
Check the cable connection.