KAESER ESD 352 SFC, Technical Documentation Manual

Page: 97 / 413

Fig. 19 Switching on and off with the clock
1
«Clock» key
2
Clock LED
1. Attach an easily seen notice warning of time-controlled operation:
Clock control: danger of unexpected starting!
➤ Make sure the power supply disconnecting device is switched off before commencing any
work on the machine.
Tab. 35 Machine identification
2. Press the «clock» key.
The
clock LED lights. The machine is switched on and off by the clock.
8.5 Interpreting operation messages
The controller will automatically display operation messages informing you about the current opera‐
tional state of the machine.
Operating messages are identified with the letter O .
Further information Detailed information can be found in the SIGMA CONTROL 2 operating manual.
8.6 Acknowledging alarm and warning messages
Messages are displayed on the "new value" principle:
■ Message coming: LED flashes
■ Message acknowledged: LED illuminates
■ Message going: LED off
or
■ Message coming: LED flashes
■ Message going: LED flashes
■ Message acknowledged: LED off
8 Operation
8.5 Interpreting operation messages
ESD_2C_10357405_10–LIN_00 E
Service Manual Screw Compressor
ESD 442/14 bar (abs) SFC SIGMA CONTROL 2
51