7 Operation
59 of 68
Calio
1157.821/04-EN
7.3.11 General fault messages
Table 34:
Error codes, causes and response
Error code on the
display
Cause
Status
Action
E01
Excessive temperature
Alarm
Pump stops.
E02
Overcurrent
Alarm
Pump stops.
E03
Internal fault
Alarm
Pump stops.
E04
Blocked rotor
Alarm
Pump stops.
E05
Temperature limit reached
Warning
Speed is reduced.
E06
Voltage error
Alarm
Pump stops.
E07
Test alarm
6)
Alarm
-
E08
Motor fault
Alarm
Pump stops.
E09
High fluid temperature
Warning
-
E11
Broken wire of temperature sensor (NTC)
in the motor
Warning
Speed is reduced.
E12
Firmware update required
Alarm
Pump stops.
E13
No pump model stored
Alarm
Pump stops.
E15
Minimum flow
Warning
-
E16
Maximum flow
Warning
-
I10
Broken wire at analog input
Information The pump behaviour can be set
via the
KSB ServiceTool.
I14
For dual pumps both pumps are
programmed as "left pump".
Information Pumps keep running.
7.4 Resetting the factory setting
To reset the factory setting of the pump press the control button for more than
30 seconds.
This comprises the following settings:
Operating mode
Proportional-pressure control
Functions
The Dual, Modbus, 0 - 10 V functions are disabled.
Setpoints
50 %
Modbus parameter baud rate
19.200 Baud
Modbus parameter slave ID
17
Modbus parameter parity
Even
6)
Further information in the KSB ServiceTool supplementary operating manual