KAESER SIGMA CONTROL 2 Service Manual

Message Possible cause Remedy
0098 A
Switch T_S
1)
0100 A
Frequency converter
group alarm
Fault of frequency convert‐
er provided by the custom‐
er
Check the manual of frequency converter
provided by the customer
0101 A
Error FC ramp up
Fault when switching on
frequency converter provi‐
ded by the customer
Check parametrisation of frequency convert‐
er provided by the customer
0102 A
Motor: n min not
reached
The blower motor has not
reached the minimum
speed
Check parametrisation of frequency convert‐
er provided by the customer
0103 A
Target / Actual speed
deviation ⇞
Difference between the
target and actual speed of
the blower motor is too
much
Check parametrisation of frequency convert‐
er provided by the customer or speed meas‐
urement
0104 A
block speed
Difference between the
measured and calculated
speed of the block is too
much
Check parametrisation of frequency convert‐
er provided by the customer or speed meas‐
urement
0140 A
AFxM-valve actuator
error
AFxM- valve actuator
fault..
Check the actuator of the AFxM valve.
Check the wiring between IOM and the
AFxM valve actuator
0141 A
Enclosure fan actuator
alarm
Control cabinet fan actua‐
tor fault.
Check the control cabinet fan for jamming.
Check the wiring to the drive of the control
cabinet fan.
Check the drive of the control cabinet fan.
0142 A
AFxM-valve actuator
error
AFxM- valve actuator
fault..
Check the actuator of the AFxM valve.
Check the wiring between IOM and the
AFxM valve actuator.
0500 A
I/O parameterisation
incorrect in module %d!
An I/O address has been
assigned more than once.
Have the menu with the incorrect parametri‐
sation displayed in the 1.1.3 Address error
menu and correct the parameter in there
Tab. 94 Fault messages and remedies
10.3 Interpreting warning messages
If an input signal is classified as a warning, the controller will display the warning upon the
signal's arrival.
Consequences:
■ The yellow LED flashes.
■ The controller does not switch off the machine.
Warning messages are identified with the letter W.
The message numbers are not numbered consecutively.
10 Fault Recognition and Rectification
10.3 Interpreting warning messages
No.: 901700 10 E
Service Manual Controller
SIGMA CONTROL 2 BLOWER ≥ 2.5.3
155

KAESER SIGMA CONTROL 2 Specifications

General

Controller Type	Microprocessor-based
Model	SIGMA CONTROL 2
Manufacturer	KAESER
Input Voltage	24 V DC
Protection Class	IP54
Communication Protocols	Modbus, Profibus
Data Logging	Comprehensive data logging
Remote Monitoring	Yes
Communication Interface	Ethernet