KAESER SIGMA CONTROL 2 Service Manual

Message Possible cause Remedy
0868 W
AII%d.0%d - open
circuit
No continuity in line for ext. sensor
at analogue input.
Check cable runs and sensor con‐
nections.
0869 W
AII%d.0%d - short-
circuit
Short circuit in line for ext. sensor at
analogue input.
Check cable runs and sensor con‐
nections.
0874 W
AII%d.0%d - open
circuit
No continuity in line for ext. sensor
at analogue input.
Check cable runs and sensor con‐
nections.
0875 W
AII%d.0%d - short-
circuit
Short circuit in line for ext. sensor at
analogue input.
Check cable runs and sensor con‐
nections.
0880 W
AII%d.0%d - open
circuit
No continuity in line for ext. sensor
at analogue input.
Check cable runs and sensor con‐
nections.
0881 W
AII%d.0%d - short-
circuit
Short circuit in line for ext. sensor at
analogue input.
Check cable runs and sensor con‐
nections.
1000 W
RFID error: switch
SIGMA CONTROL
power supply OFF →
ON!
RFID reader fault Switch on the power supply and
subsequently off again.
Contact KAESER SERVICE if the
problem persists
Tab. 95 Warning messages and remedies
10.4 Interpreting operation messages
The controller will automatically display operation messages, informing you about the current op‐
erational state of the machine.
Operational messages are identified with the letter O.
The message numbers are not numbered consecutively.
In this table, you will see "%d" for a variable value, e.g. a number, duration or I/O address.
1)
Messages 0092-0096 are customer-specific.
Complete possible causes and remedies for your defined message text (see chapter 8.8).
Message Meaning
0011 O
Waiting for cold start enabling
The optional heating has not yet heated the blower suffi‐
ciently
0012 O
Oil return started
The solenoid valve for the gear ventilation has opened
0013 O
Oil deficiency
Please wait for oil return
Currently the oil level is low. Wait for oil return, this may
remedy the low oil level
10 Fault Recognition and Rectification
10.4 Interpreting operation messages
160
Service Manual Controller
SIGMA CONTROL 2 BLOWER ≥ 2.5.3 No.: 901700 10 E

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