Installing And Mounting; Freezing Of The Exhaust Air Outlets - Siemens SIPART Series Operating Instructions Manual

Installing and mounting

High operating force with pneumatic actuators
Risk of injury when working on control valves due to the high operating force of the pneumatic
actuator.
● Please observe the corresponding safety instructions for the pneumatic actuator in use.
Please note the following before working on the control valve and when attaching the
positioner
Danger of injury.
● Prior to working on the control valve, you must move the control valve into a completely
● Make sure that the valve has reached the pressureless state.
● If you interrupt the pneumatic auxiliary power to the positioner, the pressureless position
● When mounting, observe the following sequence imperatively to avoid injuries or
3.1

Freezing of the exhaust air outlets

NOTICE
Freezing of the exhaust air outlets
The exhaust air outlets
● Do not install the positioner with the base plate
SIPART PS100
Operating Instructions, 10/2018, A5E45863537.-AA
WARNING
CAUTION
pressureless state. Proceed as follows:
– Depressurize the actuator chambers.
– Switch off the supply air PZ.
– Lock the valve in its position.
may only be reached after a certain waiting time.
mechanical damage to the positioner/mounting kit:
– Mount the positioner mechanically.
– Connect the electrical auxiliary power supply.
– Connect the pneumatic auxiliary power supply.
– Commission the positioner.
②
can ice up. The function of the device is impaired.
①
pointing up.
3
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