GF EA 21 Bedienungsanleitung Seite 69

Terminal assignment Positioner 199 190 101:
27 SET value input current / voltage
28 Output 12 V DC
29 SET value input ground
30 Position signalization signal
31 Position signalization ground
Mind the configuration of the set value
The 4 – 20 mA current signal at the terminals 30, 31 can be
evaluated, if necessary.
(4 mA: CLOSED; 20 mA: OPEN)
When the set value and the position indicator have been
connected, reconnect the actuator to the supply voltage (see
wiring diagram).
The positioner has been connected correctly, when the
green LEDs 1,2, and 4 light up green.
If the LED 3 lights red, the controller is not working (see
LED combination).
Check the connections if necessary and make sure the
poling of the set input is correct.
LED combination
Colour green green
LED 1 2
After the positioner is correctly connected, do a learning
run.
red green
3 4
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