Proper Mounting - Siemens SIPART PS100 Operating Instructions Manual

Installing/mounting
4.1 Basic safety notes
Adhere to the following instructions 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 actuator and the process valve into
• Make sure that the actuator has reached the pressureless state.
• If you interrupt the supply pressure PZ to the positioner, the pressureless position can only
• When mounting, adhere strictly to the following order to avoid injuries or mechanical
NOTICE
Torque with NPT screwed gland
Device damage. The maximum torque of the cable gland must not be exceeded.
• To avoid damage to the device, the NPT adapter must be held in place while the NPT gland
4.1.1

Proper mounting

NOTICE
Incorrect mounting
The device can be damaged, destroyed, or its functionality impaired through improper
mounting.
• Before installing ensure there is no visible damage to the device.
• Make sure that process connectors are clean, and suitable gaskets and glands are used.
• Mount the device using suitable tools. Refer to the information in Technical specifications
20
CAUTION
a completely pressureless state. Proceed as follows:
– Depressurize the actuator chambers.
– Switch off the supply pressure PZ.
– Secure the process valve.
be reached after a certain waiting time.
damage to the positioner/mounting kit:
– Mount the positioner mechanically.
– Electric connection.
– Connect supply pressure PZ.
– Commission the positioner.
is screwed into the NPT adapter. Refer to the section "Technical specifications > Mechanical
construction (Page 63)" for the torque value.
(Page 61).
Operating Instructions, 06/2023, A5E50188938-AF
SIPART PS100