M&C TechGroup CSS-VC2 Operator's manual - Manual (Page 53)

14.1a ME Gas sampling and gas conditioning technology 53
Messages that may appear in the list of events and their meanings:
Alarms
Event message Significance
Everything OK Everything OK
T1 alarm Cooler temp. too high
T2 alarm Temp. channel 2 is too high
T3 alarm Temp. channel 3 is too high
T1 low alarm T1 under the alarm hysteresis
LA1 cable br. Cable break humidity sensor 1
LA2 cable br. Cable break humidity sensor 2
LA1 alarm Alarm humidity sensor 1
LA2 alarm Alarm humidity sensor 2
T1-temp> max T1> 99.9° C => possible cable break
T2-temp> max T1> 248 ° C => possible cable break
T3 temp> max T1> 248 ° C => possible cable break
Th2 Error If thermocouple is connected and temperature does not rise => defective
thermocouple
Th3 Error If thermocouple is connected and temperature does not rise => thermocouple
is faulty
T1-Temp <min T1 <-70 ° C => possible short circuit
T2-Temp <min T2 <-50 ° C => possible short circuit
T3-Temp <min T3 <-50 ° C => possible short circuit
Warnings
Event message Significance
T2 low warning T2 low temp. (outside of hysteresis)
T3 low warning T3 low temp. (outside of hysteresis)
Unit cold Device temp. too low: <1° C
Device hot Device temp. too high: > 50° C
FA1 warning Flow alarm channel 1
FA2 warning Flow warning channel 2
Pump1 warning. Pump1 out, caused by an alarm (fluid/temperature)
Pump2 warning. Pump2 out, caused by an alarm (fluid/temperature)
Calibration
defective Internal error triggers service interval and requires return of the unit
Service int. Service interval expired
Flushing pressure
off Flushing pressure defective