Seneca S6001, Руководство пользователя

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Doc. MI004620-I
S6001 Pump controller
Rev. 0
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BE REPRODUCED WITHOUT PREVIOUS AUTHORIZATION.
User Manual
Code
Alarm
Description Cause Solution
OT037
INVERTER THERMAL
SWITCH
The automatic switch protecting
the inverter is not ON or has
been triggered.
- Check the wiring in the termi -
nal board of the automatic pro -
tection circuit breaker of the in -
verter. Check that the auxiliary
contacts of the automatic switch
are normally open. ATTEN -
TION: The wiring depends on
the type of system (ref. S6001
System Type Limits_v1.5.xls).
OT038
INVERTER M/A INCONSIST-
ENCY
The pump controller is sending
the inverter start command, but
the run status contact signals
the inverter has stopped
- Check the wiring in the termi -
nal board of the inputs/outputs
relative to the feedback and to
the inverter control. - Check that
the inverter run contact behaves
as follows: INVERTER RUN -
NING = CONTACT CLOSED
INVERTER STOPPED = CON-
TACT OPEN.
OT064
INVERTER COMMUNICATION
ALARM
An inverter with MODBUS com -
munication has been config -
ured and communication is not
active
- Check the RS485 data con -
nection cable for correct con -
nection and polarity of the A/B
signals. - Check that the param -
eters of the RS485 serial set in
the inverter correspond to those
configured in the pump control -
ler. Check whether any abnor -
mal detections have appeared
in the local inverter interface.
- Consult the inverter supplier's
manual.
Tab. 75 Blocking alarms
The following table shows the code, description, cause and solution of each non-blocking alarm.
P1, P2, etc. stand for pump 1, pump 2, etc.