ProKiln GAC400
PROBE GAS SAMPLING SYSTEM | OI/GAC400-EN REV. A
75
Example 1: Alarm menu - overview table
Alarm – Error
Probable Cause
Measures
T10 Water tank TAHH
Water tank temperature too high, cooler not able to remove
heat input from probe
Check heat exchanger panel and clean cooling surface
T11 Water forward TAHH
Water temperature forward too high
Check water tank temperature and heat exchanger
T12 Water return TAHH
Water temperature return from probe too high
Check the water flow rate
T12-T11 Delta temp. TAHH
Water temperature difference between forward and return
too high
Check the water flow rate
F12 Flow FALL
Water flow too low
Check water system for leakages and lime deposits
L12 Water tank LALL
Water tank level too low
Check refill valve of potable water to the tank
-151Q17 M10 Pump not run
M10 water pump turned OFF
Check water pump switch -150S3 on side of water system
control cabinet
-151F3 M10 Water pump
M10 water pump power OFF
Check circuit breaker -151F3 in water system control cabinet
-40Q3 Cooling supply
Power on water system
Check circuit breaker -40Q3 in control cabinet
-150S3 PC cooling supply
M10 water pump turned OFF
Check water pump switch -150S3 on side of water system
control cabinet
Emergency Stop
Emergency Stop button has been pushed and not released
and reset
Release Emergency switch and push Emergency reset button on
front of control cabinet
PROFINET® error
Communication between units
Check serial connections
P1 Air supply PALL
Compressed-air supply pressure too low
Check compressed-air supply and pressure
-35Q3/1 Inverter M1
Frequency controller OFF
Check circuit/motor breaker -35Q3/10 in control cabinet
V4 Shutter not closed
Flange shutter not closed
Clean shutter flange and check compressed-air supply and
inductive contact
Probe position not reached in 30s
Too slow movement of retractor/probe
Contact ABB Service for evaluation of installation
M1 Torque High moving in
Retractor move resistance too high going into the kiln
Check tracks, chain drive and probe insertion flange
M1 Torque High moving out
Retractor move resistance too high going out of the kiln
Check tracks, chain drive and probe insertion flange
T01 Probe heat TAHH
Probe sample tube heating temperature too high
Check process and water temperature
T02 Heated hose TAHH
Heated hose temperature too high
Check heated hose connection and hose for damages
T03 Heated valve TAHH (Option)
Heated valve temperature too high
Check heated valve connection and hose for damages
