Gemu 1436 cPos eco, Руководство по эксплуатации

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1436 cPos eco
6.2 Automatic initialisation
It may be necessary to close the
internal positioner throttles (V1
and V2) a little if the actuator
volume is very low in order to
increase the valve operating
time. Subsequently, the
initialisation must be restarted.
Experience has shown that valve
operating times of about 1-2
seconds lead to optimal control
results.
The symbols are explained in
chapter 7 “Display elements”.
1. Connect and activate initialisation power
supply 24 V DC on pin 5 (t > 100 ms).
LED Symbol LED Symbol
OPEN
I
CLOSED
I
ERROR
b
POWER
¬
GND
+24V DC
4 3
1 2
5
2. Deactivate initialisation power supply.
LED Symbol LED Symbol
OPEN
I
CLOSED
I
ERROR
m
POWER
¬
GND
+24V DC
4 3
1 2
5
P
Automatic initialisation runs.
LED Symbol LED Symbol
OPEN
I
CLOSED
I
ERROR
m
POWER
¬
Initialisation
6.3 Commissioning
DANGER
Exhaust air and cycle duties
generate noise!
P
Hearing damage.
¬
Wear hearing protection.
The symbols are explained in
chapter 7 “Display elements”.
¬
Specify an analogue set value 4-20 mA.
LED Symbol LED Symbol
OPEN
m
CLOSED
m
ERROR
m
POWER
¬
GND
4 3
1 2
5
+4-20mA
P
After finishing the initialisation the
process valve is regulated according to
the set value signal.
Set value min
LED Symbol LED Symbol
OPEN
m
CLOSED
¬
ERROR
m
POWER
¬
Set value max
LED Symbol LED Symbol
OPEN
¬
CLOSED
m
ERROR
m
POWER
¬