Doc. MI004620-I
S6001 Pump controller
Rev. 0
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User Manual
Code
Alarm
Description
Cause
Solution
OT026
ELETRICITY SUPPLY KO
A “SUPPLY VOLTAGE PRES-
ENT” signal has been config
-
ured among the configurable
digital inputs and the contact
connected to this input is open.
- Check the correct configura
-
tion of the digital inputs in the
SETTINGS> IO DIGITAL TYPE
section of the HMI panel. -
Check the correct wiring of the
auxiliary contacts of the “SUP
-
PLY VOLTAGE PRESENT” sig
-
nal, usually it is a voltage pres
-
ence relay.
OT027
VERY LOW ADJUSTMENT
PROBE
The adjustment probe con
-
nected to analogue input AI4
measures a level lower than
the value set for parameter LL
in the SETPOINT> ANALOGUE
THRESHOLDS section of the
HMI panel
- Check the correct configu
-
ration of the digital inputs in
the SETPOINT > ANALOGUE
THRESHOLDS section of the
HMI panel. Check the wiring of
the adjustment probe is correct.
OT032
ADJUSTMENT PROBE FAULT
The control probe connected to
analogue input AI4 is not con
-
nected
- Check the wiring of the adjust
-
ment probe is correct.
OT033
MINIMUM FLOAT
A “PUMP STOP FLOAT” signal
has been configured among the
configurable digital inputs, the
contact connected to this input
is open and the pumps are run
-
ning.
- Check the correct configu
-
ration of the digital inputs in
the SETTINGS > IO DIGITAL
TYPE section of the HMI panel.
Check the wiring of the auxiliary
contacts of the “PUMP STOP
FLOAT” signal is correct. Check
the installation of the float in the
tank is correct.
OT035
LOW ADJUSTMENT PROBE
The adjustment probe con
-
nected to analogue input AI4
measures a level lower than
the value set for parameter L in
the SETPOINT> ANALOGUE
THRESHOLDS section of the
HMI panel
- Check the correct configu
-
ration of the digital inputs in
the SETPOINT > ANALOGUE
THRESHOLDS section of the
HMI panel. Check the wiring of
the adjustment probe is correct.
Содержание S6001
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