Statox 503 Control Module
Page
36
of
46
Issue 10 / 2018
Error messages
Many internal and external functions of Statox 503 are monitored for proper function. It can differentiate
between critical and non - critical malfunctions. While critical errors always set the output current to zero,
activate the system failure alarm relay and the LED „S“. Non - critical errors (such as operating errors during
calibration, e.g. ERROR 6-8) have no impact on the status of the module.
If an error message occurs which is not described here, please contact your Compur service
partner immediately.
Display
Nature
Description
Measures
ERROR 1
Critical
Short circuit in the sensor head
cable.
Check wiring and connections.
Push Reset button.
ERROR 2
Critical
Cable interruption (in current
mode) or a connected sensor
transmits 0 mA.
Check wiring and connections.
Automatic reset after error correction.
ERROR 3
Critical
Cable too long
(only in voltage mode)
Check wiring and connections.
Check selected program.
Connect sensor head and push Reset button.
Eventually change to 5 wire installation.
ERROR 4
Critical
Sensor power supply voltage
cannot be controlled.
Push the Reset button. If error persists
contact your Compur service partner.
ERROR 5
Critical
Cable interruption
(only in voltage mode)
Check the sensor head power supply,
connection and voltage.
Jumper mounted in 3 wire mode?
Connect sensor head and push Reset button.
ERROR 6
Non
critical
Zero not found during time limit
Check connections.
If gas is present use zero gas.
Push the Enter button and try again.
The old zero value remains valid.
ERROR 7
Non
critical
Zero shift out of specifications.
Check if gas is present.
Push the Enter button and try again.
The old zero value remains valid.
Eventually replace the sensor.
ERROR 8
Non
critical
Sensor sensitivity too low.
No gas or no plateau found during
calibration.
Check if gas is on and gas adapter tightly
connected. Push ENTER and try again.
The old gain value remains valid.
Eventually replace the sensor.
ERROR 9
Critical EEPROM writing error
Contact your Compur service partner.
ERROR 10
Critical Watchdog device defective
Contact your Compur service partner.
ERROR 11
Critical Current input defective
Contact your Compur service partner.
ERROR 12
Critical Relay defective
Contact your Compur service partner.
ERROR 13
Critical Output current out of specifications
Check connections. Terminals 3/4: evaluation
unit or jumper mounted?
Jumper mounted in 3 wire mode?
If error persists contact your Compur service
partner.
ERROR 14
Critical Internal power supply failure
Contact your Compur service partner.
!
