GEM 651 - Automatic Initialisation; Commissioning

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651
15.4 Automatic initialisation
Key
LED Symbol
Off
H
On
G
Flashes fast
=
Flashes slowly
$
1. Switch on 24 V power supply.
POWER LED on.
LED Symbol LED Symbol
OPEN
$
CLOSED
$
ERROR
=
POWER
G
GND
+24V DC
43
12
5
2. Connect and activate initialisation power
supply 24 V DC on pin 5 (t > 100ms).
LED Symbol LED Symbol
OPEN
$
CLOSED
$
ERROR
=
POWER
G
GND
+24V DC
43
12
5
3. Deactivate initialisation power supply.
LED Symbol LED Symbol
OPEN
$
CLOSED
$
ERROR
H
POWER
G
GND
+24V DC
43
12
5
4. Automatic initialisation runs.
LED Symbol LED Symbol
OPEN
$
CLOSED
$
ERROR
H
POWER
G
Initialisation
15.5 Commissioning
1. Specify an analogue set value 4-20 mA
(0-20 mA / 0-10 V).
LED Symbol LED Symbol
OPEN
H
CLOSED
H
ERROR
H
POWER
G
GND
43
12
5
+4-20mA
2. After finishing the initialisation the
process valve is regulated according to
the set value signal.
Set value min
LED Symbol LED Symbol
OPEN
H
CLOSED
G
ERROR
H
POWER
G