8.4 Acknowledging alarm and warning messages
Fig. 18 Acknowledging messages
10
Warning
LED (yellow)
11
Alarm
LED (red)
12 «Acknowledge» key
Alarm message
Messages are displayed on the "new value" principle:
■ Message received: LED flashes
■ Message acknowledged: LED lights
■ Message gone: LED extinguished
or
■ Message received: LED flashes
■ Message gone: LED flashes
■ Message reset: LED extinguished
➤ Rectify the fault and acknowledge the message with the «acknowledge» key.
alarm
LED extinguishes.
The machine is now ready to start again.
Warning message
■ Message coming: LED flashes
■ Message gone: LED extinguished
➤ Rectify fault or carry out maintenance.
The
Warning
LED extinguishes as soon as the cause of the warning is rectified.
8 Operation
8.4 Acknowledging alarm and warning messages
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Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC
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