Honeywell Midas S2 User Manual page 47

Code Description
F48 Cartridge absent.
F49 The cartridge is replaced.
No sensor cart?
F50 Cartridge comm. failed
F51
The dummy cell is not installed.
F70
Transmitter program CRC error.
F71
Transmitter EEPROM CRC error.
F72 Transmitter supply voltage fail
F73 Transmitter's internal voltage fail
F80 Temperature limits exceeded.
F81 Gas inlet flow rate fail
F82 RESERVED
F83
Pyrolyzer fail
F84 Misc. transmitter fault.
F86 RESERVED
F87 RESERVED
F88
Pyrolyzer heater fail
F89
RESERVED
F90 RESERVED
F91 Pyrolyzer installation fault
F92 NP1 pyrolyzer module failure
Midas S2
Condition
No sensor cartridge was detected.
The cartridge type was found to be
incorrect after boot-up.
The cartridge is detected, but no
responding
The transmitter is defective.
The transmitter is defective.
The transmitter is defective.
The transmitter is defective.
Temperature is outside the limits
Flow < 70% nominal for 60 seconds.
RESERVED
Pyrolyzer fails to heat
The transmitter is defective.
-
-
The temperature of the Pyrolyzer
is too high or low.
-
-
Pyrolyzer is not installed properly
47
Recovery
Reseat cartridge. Replace cartridge
Replace the cartridge or press '3' and accept if correct.
Replace cartridge.
Plug in the dummy cell.
Service or replace Midas S2.
Service or replace Midas S2.
Service or replace Midas S2.
Service or replace Midas S2.
Check the installation environment.
Check filters. Check for kinked tubing. Replace pump.
RESERVED
Check the electrical connection to the Pyrolyzer.
Replace Pyrolyzer.
Service or replace Midas S2
-
-
Service or replace the Pyrolyzer.
-
-
Check gas type or reinstall the Pyrolyzer.
Check flow connections between Midas S2 and NP1 Pyrolyzer.
User Manual