GHM Martens GS125L, Руководство по эксплуатации

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Limit switch GS125
Figure 3 Front plate
S1
…4: on
off
A1/2: min
max
Operating steps, functional description, output
Control elements, functional description
Input configuration
With DIP-switches 1...4 the selection of the measuring range is done:
- Current, Voltage, Potentiometer, Pt100 or thermocouple
With simultaneous use of voltage and current input, the measuring values will summarized.
Limit function
The limit values can be set via the A1 and A2 control wheels. The illuminated scales also serve as an
operating indicator.
If the limit value relay is not active, the control wheel scale lights up
green .
When the limit value relay is active, the control wheel scale lights up red .
The switching behaviour of the relays can be determined via
DIP switches 5 and 6 :
- max (switch position at the top): The relay becomes active when the limit value is exceeded
- min (switch position below): The relay becomes active when the limit value is not reached
The black boxes symbolize the position of the DIP switch.
Figure 1 Input configuration
Figure 2 Configuration of limit
function