KAESER SIGMA CONTROL 2 Service Manual

Switching on
Precondition The fault has been rectified
1. Turn the EMERGENCY STOP command device in the direction of the arrow to unlatch it.
2. Acknowledge any existing alarm messages.
Result The machine can now be started again.
9.3 Acknowledging alarm and warning messages
Messages are displayed on the "new value" principle. You can acknowledge warning or fault mes‐
sages immediately after Message coming or Message going . However, warning and fault messag‐
es can be acknowledged only following a successful elimination of the corresponding fault.
Message sequence 1 Display
Message coming LED flashes
Message acknowledged LED illuminates
Message going LED off
Tab. 84 Message sequence 1
Message sequence 2 Display
Message coming LED flashes
Message going LED flashes
Message acknowledged LED off
Tab. 85 Message sequence 2
Fig. 35 Acknowledging messages
17 Warning LED (yellow)
20 Alarm LED (red)
21 «Acknowledge» key
Fault message
A fault message shuts the machine down automatically.
The red Fault LED flashes.
Precondition The fault has been rectified
9 Operation
9.3 Acknowledging alarm and warning messages
136
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