Rev. 2.8 Date 2019-02-04
Software version 1.00
Page 9-2
CCS
Chapter 9
Faults / Causes / Correction
Section 1 – Operating Instructions
If operating and fault lamp flash alternately, the safety chain has been interrupted
Fault display
Possible cause
Effects
Self-
acknowledging?
Error 0.0-1
CPU
CPU defect
RAM, Watchdog, EPROM error
System off
No
Error 0.0-2
Watchdog LT
Watchdog power unit
Watchdog has triggered
System off
No
Error 0.0-3
EEPROM
EEPROM fault
EEPROM defect or communication
with EEPROM disturbed
System off
No
Alarm 0.0-4
Real time clock
Real time clock fault
Real time clock defect or communi-
cation with real time clock disturbed
Automatic mode off
No
Malfunction x.x-1
Minimum pressure
Minimum pressure x.x
Pressure fell short of the minimum
pressure of 0.1 bar for longer than
1 second
Supply line off
Reset via menu 4 Alarm reset
No
Malfunction x.x-2
Pressure low
Pressure low x.x
The line pressure is smaller than
(reference value -0.3 bar) for longer
than 2 minutes
Supply line off
Reset via menu 4 Alarm reset
No
Malfunction x.x-3
Pressure high
Pressure high x.x
The line pressure is greater than
(reference value +0.2 bar) for longer
than 1 second
Automatic restart possible 3 times
within 5 minutes.
Supply line off
Reset via menu 4 Alarm reset
No
Malfunction x.x-4
Maximum
pressure
Maximum pressure x.x
The line pressure is greater than
(reference value + 0.3 bar) for longer
than 1 second
Supply line off
Reset via menu 4 Alarm reset
No
Malfunction x.x-5
both containers
empty
Both containers empty
both containers in one supply line
are empty
Supply line off
Reset via
1. Menu 3 Container reset
and then
2. Menu 4 Alarm reset
No