Switch Device Manually With Pilot Valve - GF SPC Lite Betriebsanleitung

Type SPC Lite positioner
6.2

Switch device manually with pilot valve

The device can be switched manually with the pilot valve when control air is connected.
Necessary requirements:
The device is assembled on the actuator.
•
The power supply voltage is connected.
•
The compressed air supply is connected.
•
To determine correct reference conditions, the control pressure must correspond to the operating conditions.
•
6.2.1 Procedure
1. Unscrew the housing jacket counterclockwise.
NOTE!
Breakage of the pneumatic connecting pieces due to rotational effect.
► When unscrewing and screwing in the housing jacket, do not hold against the actuator of the valve, but against the basic housing.
2. Manual operation
1
2
3
30
1
No.
1
2
2
3
4
3
5
4
5
No. Designation
1 Manual operation
2 Pilot valve
3 Basic housing
Operating Instructions
Designation
Transparent cover
Housing cover
Basic housing
Actuator
Valve