50 MX43
User manual
simulation mode
Delete deletes all the data. Up to 512 events can be memorized. Beyond that, the
most recent event deletes the oldest.
Previous page, Next page, and Last page access the corresponding pages of
the file.
ECR_20
Figure 44: Example of gas alarm files.
Message
Significance
AL1
Detector in level 1 alarm
AL2
Detector in level 2 alarm
AL3
Detector in level 3 alarm
OVS
Detector in OVS alarm
AL1 M
Detector in alarm set to level 1 mean value
AL2 M
Detector in alarm set to level 2 mean value
AL3 M
Detector in alarm set to level 3 mean value
Table 12: Gas alarm file messages.
2. Fault records
This displays, for each detector concerned: event type (UDS = Under-scale),
RANGE = measurement out of range, DEF =Failure, DOUBT = clear doubt),
status (activated = ON or deactivated = OFF) as well as the date and time of
appearance or release. This file cannot be deleted.
Message
Significance
UDS
The measurement is lower or equal to the value of the UDS programmed.
DEF
Detector failure (out of range, line cut, defective cell, etc.)
RANGE
Measurement out of range.
>> LEL
Concentaration higher than 100% of LEL.
Table 13: Failure file messages.
3. Inputs and relays records
This displays, for each relay and logic input concerned: activated relay/input ID,
type (REL = relay, EL = Logic input), its status (activated = ON, Deactivated =
OFF) as well as the date and time of occurrence or release.
Delete allows for the deletion of this entire file. Up to 512 events can be
memorized. Beyond that, the most recent event deletes the oldest.
Previous page, Next page, and Last page access the corresponding pages of
the file.
Message
Significance
RELAY
Status change of the designated relay.
INPUT
Status change of the designated input.
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