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GEMÜ 1441 cPos-X
1 Quick commissioning
CAUTION
Hazardous situation
▶
Risk of injury or damage possible.
●
For correct commissioning, the product must be calibrated to the process valve by
means of the initialization process.
●
During this commissioning, the valve is automatically opened and closed several
times. It must therefore be ensured in advance that this does not lead to a dangerous
situation.
NOTICE
Operating errors
●
Prior to commissioning, familiarize yourself with operation of the product.
NOTICE
Incorrect initialization
●
Always carry out initialization without operating medium pressure on the process valve. Carry out initialization of the pro-
cess valve in neutral position (NO/NC).
NOTICE
●
For delivery of the product assembled on a valve at the factory, the complete construction is already ready for operation at
a control pressure of 5.5 to 6 bar without operating pressure. A reinitialization is recommended if the plant is operated with
a different control pressure or if the mechanical end positions have been changed (e.g. seal replacement on the valve or ac-
tuator replacement). The initialization is retained even in the event of voltage cutoff.
NOTICE
●
For delivery of the product without factory setting (e.g. for delivery without valve) initialization must be carried out once for
correct operation. This initialization must be repeated every time that the process valve is changed (e.g. seal replacement
or actuator replacement).
1. Mount the product on the process valve mechanically using the mounting kit.
2. Connect the product pneumatically:
ð
Supply the connector
1
with pneumatic auxiliary power (max. 7 bar) (observe the process valve's max. control pressure).
ð
Connect the connector
2
to the process valve's control air connector (on double acting valves, connect connector
4
to
the second control air connector on the process valve).
3. Connect the product electrically:
ð
Connect the set value signal ≥ 4 mA (simultaneously represents the power supply) – pin 1: Iw+; pin 2: Iw-
ð
Wait until the display indication switches from "Starting" to a normal operating status display
4. Start the automatic initialization (speed-AP function)
1)
:
ð
Hold a magnet at the marked initialization position (INIT) until "Remove Magnet" is shown on the status display
ð
The initialization phase lasts for a few minutes, during which the process valve is opened and closed several times. The
initialization process is ended automatically.
5. The product is ready for operation and responds to the current set value signal.
NOTICE
▶
The preconfiguration can be changed via the app, whereby you can adapt the configuration of the parameters to the indi-
vidual control.
1)
Alternatively, the initialization can be carried out via the app – in this case, detailed status and results information is also dis-
played.
2)
While the wireless connection is active (this can be seen on the connection status indicator in the status display), the magnetic
trigger is deactivated. The magnetic trigger can also be permanently deactivated via the app.
1 Quick commissioning
