Applicable Documents; Safety; Safety Instructions; Intended Use - Festo VPPI S1D Series Manual

Product overview

1

Applicable documents

Document Product
Operating Proportional-pressure regulator VPPI-...-S1D
instructions
1)
Test report Proportional-pressure regulator VPPI-...-T
1) Only if the test report was selected in the configurator when ordering the product. Available in the Support Portal by entering the
product key.
Tab. 1: Applicable documents
All available documents for the product è www.festo.com/sp.
2

Safety

2.1

Safety instructions

– Only use the product in its original condition without unauthorised modifications.
– Only use the product if it is in perfect technical condition.
– Take into account the ambient conditions at the location of use.
– Before working on the product, switch off the power supply and secure it against being switched on
again.
– Before changing parameters in the menu, read the manual of the proportional-pressure regulator.
– If the parameter set 'Custom' is selected, pressure may briefly rise at the working port up to the
supply pressures. This is independent of any set limit values 'Pressure min'/'Pressure max'.
2.2

Intended use

The proportional-pressure regulator is intended to regulate a pressure proportional to a specified
setpoint value.
The product may generate high frequency interference, which may require interference suppression
measures in residential areas.
2.3

Training of qualified personnel

Work on the product may only be carried out by qualified personnel who can evaluate the work and
detect dangers. The qualified personnel have skills and experience in dealing with electropneumatic
(open-loop) control technology.
3

Additional information

– Contact the regional Festo contact if you have technical problems è www.festo.com.
– Accessories and spare parts è www.festo.com/catalogue.
4 Product overview
4.1

Function

A built-in pressure sensor records the pressure at the working port and compares this value with
the setpoint value. In the event of deviations between the setpoint value and actual value, the valve
regulates until the outlet pressure has reached the setpoint value.
4
Contents
Assembly, Installation, Oper-
ating
Determined accuracies
Festo — VPPI-...-S1D — 2021-09a