M&C CSS Series - Other Fault and Alarm Messages; 18 Maintenance

42 CSS-VC-1.6 | 1.01.03 www.mc-techgroup.com
This prevents liquid pumped along to the analyser and thus damaging ! The triggered alarm (red LED)
must be acknowledged by pressing any key. If the error is not corrected, the error screen comes back
after 60 s.
17.4 OTHER FAULT AND ALARM MESSAGES
Error message
Alarm
Warning
LED
Error
Pump-Warn.: 1, 2
x
x
red +
yello
w
Pump 1 and/or 2 off due to an alarm
(temperature, liquid)
Maintenance needed!
-
x
yello
w
Maintenance interval expired
Comm. Error
x
-
red
Error on connecting cable RJ45 between
CSS-VC.. and communication module
Flushing pressure not
present!
-
x
yello
w
Pressure for probe backflushing too low or
non-existent
Thermal Error: 2, 3
x
-
red
Thermocouple set and defective or not
connected or PT100 connected
18 MAINTENANCE
Before performing maintenance work, the system and process-specific safety measures must be
observed!
Warning
Hazardous voltage. Pull the mains plug out before carrying out work on
the gas conditioning unit!
The maintenance intervals depend on the process conditions and therefore need to be determined for
specific applications.