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4225V100-UK 3

Universal f/I-f/f converter

4225

Table of contents

Warning ................................................................................................ 4

Symbol identiﬁcation .................................................................................... 4

Safety instructions ...................................................................................... 4

How to demount system 4000 ........................................................................... 6

Mounting / demounting the PR 4500 communication interfaces ............................................ 6

Functional highlights .................................................................................... 7

Applications ............................................................................................ 8

Connections ............................................................................................ 9

Block diagram ........................................................................................... 11

Speciﬁcations........................................................................................... 12

Order ................................................................................................... 12

Accessories ............................................................................................. 12

Electrical speciﬁcations.................................................................................. 12

Programming ........................................................................................... 19

Conﬁgurable input error indication and input limits ........................................................ 19

Low cut-o function..................................................................................... 21

Square root function..................................................................................... 22

Relay functions ......................................................................................... 24

Setpoint and window conﬁguration.................................................................... 24

Graphic depiction of relay action setpoint .............................................................. 24

Graphic depiction of relay action window............................................................... 25

Advanced settings menu................................................................................. 26

Routing diagram ........................................................................................ 29

Routing diagram, advanced settings (ADV.SET) ............................................................ 33

Routing diagram, manual release of latched relays ......................................................... 35

Help text overview ...................................................................................... 36

Operation .............................................................................................. 38

Document history ....................................................................................... 40

PR electronics 4225 User Manual

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