Consilium ST650EX - Understanding Error Codes and Messages

ST650EX / ST650-CO
2
/ ST350EX
v3.16
31
5.2 Display error messages
LCD message Cause Solution
GASTYPE
***
%LEL
ERROR SF
Sensor is not connected
(properly)
Check the sensor and sensing
head connections.
The sensing head is not
(correctly) calibrated
Calibrate the sensor (ZERO and
SPAN)
Electronic defect
Contact the
Consilium
Service
department.
GASTYPE
***
%LEL
ERROR E1
Difference measured during
current readback
Check sensor connections or
contact the Consilium Service
department.
GASTYPE
***
%LEL
ERROR E2
Electronic Failure (ADC)
Contact the Consilium Service
department.
GASTYPE
***
%LEL
ERROR E3
Electronic Failure (watchdog)
Contact the Consilium Service
department.
GASTYPE
***
%LEL
ERROR E4
Power supply sensor out of
range
Check the sensor and sensor
connections.
Contact the Consilium Service
department.
GASTYPE
***
%LEL
ERROR E6
PID Lamp failure
Check the sensor and sensor
connections.
Contact the Consilium Service
department.
GASTYPE
***
%LEL
ERROR E7
PID Electronic failure
Check the sensor and sensor
connections.
Contact the Consilium Service
department.
GASTYPE
***
%LEL
KEYBOARD ERROR
Electronic failure
Contact the Consilium Service
department.