Enmet OX-2000 Instrukcja Użytkownika Pobierz pdf (Strona 11)

TX2000 / OX2000 ENMET Corporation

Table 2: “Continuous” Visual and Audio Alarms

Display Cause Result / Remedy

BAT Pictogram

• The batteries are worn:

The instrument is no

longer usable.

• Alarm cannot be cleared.

• Switch off the instrument

• Replace batteries

• Measurement range exceeded. • Alarm can be cleared manually.

• Acknowledge the alarm.

• Zero fault: sensor zero shifted out of

range

• Calibrate

• Sensitivity fault • Recalibrate, if the fault persists: the sensor

must be replaced

(cyclic)

• Sensor not installed

• Incorrect sensor

• Alarm cannot be cleared

• Switch the instrument off

• Install sensor

• Replace with the correct type of sensor.

(cyclic)

• Measurement too negative or sensor

faulty

• Recalibrate

• If the fault persists: the sensor must be

replaced

(cyclic)

• Sensor worn out, low sensitivity • Alarm cannot be cleared.

• Replace the sensor.

(cyclic)

• EEPROM fault:

EEPROM memory is

not initialized

• Return the instrument to ENMET to be

reinitialized.

• Communication problem between

micro and EEPROM

• Return the instrument to ENMET for repair.

• Component fault: temperature

detector is faulty

• Return the instrument to ENMET for repair.

3.5.3 Clearing the Gas Alarm

By pressing momentarily the ALARM button

Clearing the alarm involves canceling the “pulsed” audio signal and turning off the alarm indicator.

WARNING: If the alarm is cleared while a threshold is still exceeded the operator of the instrument must leave the

dangerous area.

If the audio alarm is cleared while a threshold is still exceeded: the visual alarm will continue to flash and the

corresponding pictogram will remain "steady".

The instrument will return to normal state when measurement is under the alarm threshold.

3.5.3 Clearing the Fault Alarm

In case of a fault, it is not possible to clear the “continuous” audio and visual alarms.

DEF

128

DEF

DEF 8

DEF

DEF 69

DEF 64

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 23 24

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