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Description of the relay outputs
Limit value 2
terminals 6, 7, 8
M. point
switch-over
terminals 9, 10, 11
▼▲
AUX
terminals 12, 13
▼▲
42
Function
LV2
Relay switches when the
limit value is exceeded at:
Limit value 2 or
measuring point 2
Please refer to the section entitled "Switch functions of the limit value
outputs LV1 und LV2" for more details and programming!
Measuring points 1 or 2 (measuring point switch-
over)
If the instrument is used for monitoring two measuring points, the
solenoid valves (individual valves or one 3/2-way control valve) of the
corresponding sampling line have to be connected to this output. The
terminals are strictly allocated to the measuring points.
Terminal 9 = Measuring point 1 , Terminal 10 = Measuring point 2
In
=>
Select "2 Measuring points"
Press "ENTER" to confirm the selection
AUX (programmable function output)
The functioning of this volt-free relay output is programmable:
1. For reporting a current analysis and/or
2. For contact prior to an analysis, e.g. to switch on a cooler or
3. Contact after an analysis
In
=>
Select the program step at which the AUX contact is to be
activated
Under "Time" enter the contact duration in minutes (m) and
seconds (s)
Press "ENTER" to confirm the entry
Contact
Action
Volt-free
Programmable:
change-
- Continuous contact
over
- Impulse (1-99 seconds/minutes)
- Interval (1-99 seconds/minutes)
contact
- Hysteresis (limit value is exceeded
once, twice, three times)
, select
=>
, select
=>
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