Operating Instructions
17
3. Outputs
3.1 4 ... 20 mA
4 mA is 0 (%, mg/m³, g/m³),
output scaling
the value for 20 mA (%, mg/m³, g/m³) is set here.
3.2 Test 4 mA
If necessary the 4 mA output current could be adjusted here. This is factory
pre-calibrated and should not be altered.
3.3 Test 20 mA
If necessary the 20 mA output current could be adjusted here. This is factory
pre-calibrated and should not be altered.
4. Alarm
4.1 Alarm types
Option:
Maximum-Alarm or Minimum-Alarm
4.2 Alarm set points
Alarm set points will be configured here.
4.3 Fleeting alarm times
This is an adjustable time setting that is used to inhibit an alarm output
unless the alarm is present for this time setting.
4.4 Alarm time
This is an adjustable period of time that ensures any alarm point will be
activated for this adjustable time period.
4.5 Alarm hysteresis
This is the “dead band” between a rising and decreasing alarm.
4.6 Alarm relay
This enables switching between NO NC mode.
operation mode
4.7 Sensor alarm
This will trigger an alarm as well if there is sensor error caused by cable
break etc.
The menu points
5. System
6. Service
These are only available on the touchscreen of the field mounted IP 65 enclosure PME:
5. System
5.1 Baud rate
Selectable Baud rate for the ModBus communication 4800, 9600, 19200
or 38400
5.2 ModBus address
Address for the ModBus Communication, possible value #1 up to #250
5.3 Contrast
Contrast setting for the touchscreen
5.4 Language
Language selection: German, English or French
6. Service
Only for authorised persons
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