Fault message
Cause
Remedy
Prepara‐
tion
stop
Extraction
blocked
Sensor defective
Check sensors
Digital input defective
Check digital input
Ultromat storage tank is empty
(left/right)
Extraction from the Ultromat is
too high
Reduce extraction
NO
YES
Water supply too low
Increase water supply
Pressure sensor defective
Check pressure sensor
Ultromat reservoir too full
(left/right)
Post-rinse/flush period param‐
eter too high
Check post-rinse/flush
period parameter
YES
NO
Solenoid valve defective
Checking the solenoid
valve
Pressure sensor defective
Check pressure sensor
Check pressure sensor
(left/right)
Sensor defective
Check sensors
YES
YES
Analogue input defective
Check analogue input
Stirrer motor protection switch
triggered
Defective motor
Check motor
YES
NO
Stirrer sluggish
Mechanically check
stirrer
Motor protection switch set
incorrectly
Check motor protection
switch setting
Digital input defective
Check digital input
Water low in the redilution unit Water supply to redilution unit
failed
Check water supply to
redilution unit
NO
NO
Limit switch defective
Check limit switch
Digital input defective
Check digital input
1F2 fuse activated
Short circuit
Check for short circuit
YES
NO
Connected devices defective
Check devices
Digital input defective
Check digital input
1F6 fuse activated
Short circuit
Check for short circuit
YES
NO
Connected devices defective
Check devices
Digital input defective
Check digital input
PROFIBUS
®
PROFIBUS
®
faulty
Check PROFIBUS
®
YES
NO
Cable defective
Check cable
YES
NO
Plug defective
Check plug
YES
NO
Address not correct
Check PROFIBUS
®
parameters
YES
NO
PROFINET
®
PROFINET
®
faulty
Check PROFINET
®
YES
NO
Cable defective
Check cable
YES
NO
Plug defective
Check plug
YES
NO
IP address and PROFINET
®
name not allocated
Check allocation
YES
NO
Fault Messages
75