Atest Gaz PW-033-B, User Manual

Page: 23 / 52

www.atestgaz.pl
Situation Description Indicators Display 10 / buzzer
Test The detector is in the calibration mode. Its
indications are merely simulated but all
signals received by the control unit are
considered as valid ones. Gas alarms and
failure signals are allowed. MEAS. indicator
flashes twice per two seconds
(
_∏_∏_____
). ‘ Test’ message is shown on
the display.
K12 Pump-H2
17.9 %LEL Test
Non-critical
failure Detector failure is detrimental to accuracy
of its measurements. The detector keeps
taking measurements and the FAILURE
indicator
blinks alternately
( _∏_∏_∏_∏_ ). The error code is shown
on the display (ERR:XXXXH)
K12 Pump-H2
29.3 %LEL ___▄▄
K12 Pump-H2
AWN:0110H
Calibration
time exceeded Time limit for scheduled calibration of the
detector is exceeded. The detector keeps
taking measurements and the FAILURE
indicator
blinks alternately.
(
_∏_∏_∏_∏_
).
‘ Calibration needed’ is shown on the
display.
K12 Pump-H2
29.3 %LEL ___▄▄
K12 Pump-H2
Calibration
Critical failure Detector is defective and fails to take
measurements. The FAILURE indicator is
continuously on, other indicators are off.
The error code is shown on the display
(ERR:XXXXH) and the internal buzzer is
tripped.
K12 Pump-H2
AWK:0110H
Short-time
communication
failure Communication with a gas detector is
interrupted for a short time. The previous
status of the detector is still valid and the
MEAS. indicator is off.
K12 Pump-H2
29.3 %LEL ___▄▄
No
communication A gas detector fails to respond for a long
time. It is a special case of a detector
failure,
The FAILURE indicator is continuously on
and all other ones are off. The message ‘No
response’ is shown on the display.
The internal buzzer is active
K12 Pump-H2
No response
10 Display with an example content.
s. 23|40
User Manual: POD-003-ENG R04
ALARM
2
1
MEAS.
FAILURE
ALARM
2
1
MEAS.
FAILURE
ALARM
2
1
MEAS.
FAILURE
ALARM
2
1
MEAS.
FAILURE
ALARM
2
1
MEAS.
FAILURE
ALARM
2
1
MEAS.
FAILURE