Sensitron SMART S-IS, Instruction Manual

Page: 37 / 40

ENGLISH
Pag. 33
Table 4) Errors due to connection of the head sensor with the transmitter
Type of error Possible cause Corrective action
Sensor or
amplifier er-
ror
Error during lecture of sens-
ing element’s power supply
or in the amplifier method.
Reset the error by rebooting the gas de-
tector. If not enough, switch off and on the
equipment or contact sensitron.
Not valid
head error
The sensor head is not suita-
ble for the gas detector
Choose a correct sensor head. Contact Sen-
sitron for further information.
Not config-
ured head
error
The sensor head is not con-
figured as suggested
Connect a sensor head correctly configurat-
ed. Contact Sensitron for further informa-
tion.
Association
head error
The sensor head is not mem-
orised in the main board
Associate the sensor head.
Table 5) Errors which stop the equipment, the user has to reset the gas detector
Type of error Possible cause Corrective action
Flash error Flash memory error
³
Reset the gas detec-
tor with the calibra-
tion keypad.
³
If not enough, switch
off and on the gas de-
tector.
³
If not enough, con-
tact Sensitron.
Ram error Ram memory error
I2C error I2C error
Watchdog error Watchdog error
ADC error ADC reading beyond max/min limits
Internal power sup-
ply error
Internal power supply beyond max/
min limits
Fram head error Fram sensor head error
Internal reference
error
Internal reference beyond max/min
limits
Not valid analogue
output
Analogue 4-20 mA is not valid for gas
detector model
Detector configura-
tion error
Error of hardware configuration