VAT PM-4 - User Manual

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ISO 9001

EN 29001

Installation, Operating, and Maintenance Instructions

Series 64.1

VAT Vakuumventile AG, CH-9469 Haag, Schweiz

Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email reception@vat.ch http://www.vatvalve.com

225590EE

2005-04-26

1/16

Adaptive Pressure Controller

PM-4 & 5 for Gate Valve Control System

This manual is valid for product with the

product identification number

FABR. NO. 641PM - . 6 . . - . . . .

configured with Software Version

64PM.3I.00

The product identification is specified on the rear panel of each PM controller:

Made in Switzerland in 20 . .

Patented

641P . - . 6 . . - . . . . - . . . .

Read these «Installation, Operating and Maintenance Instructions» (IOMI) and the enclosed

«General Safety Instructions» carefully before you start any other action.

Table of content

1 Intended Use of Product..........................................................................................................................2

1.1 Technical Data................................................................................................................................. 2

2 Installation............................................................................................................................................... 2

2.1 Content of VAT PM Controller Delivery ............................................................................................ 2

2.2 Hardware Installation ....................................................................................................................... 2

2.3 PM Configuration (setup sequence) .................................................................................................4

3 Operation ................................................................................................................................................ 5

3.1 Local Mode (PM-4 with Service Box only) ........................................................................................ 5

3.2 Remote Mode (PM-5 if Interface installed only) ................................................................................ 5

3.3 Power Failure / Power Failure Option (PFO)..................................................................................... 5

4 Preventive Maintenance .......................................................................................................................... 6

5 Spare Parts / Retrofit Options ..................................................................................................................7

6 Trouble Shooting..................................................................................................................................... 7

7 Repairs....................................................................................................................................................8

8 Warranty ................................................................................................................................................. 8

9 Engineering Information...........................................................................................................................9

9.1 Wiring of Connectors ....................................................................................................................... 9

9.2 RS232C Interface Configuration..................................................................................................... 12

9.3 RS232C Communication................................................................................................................ 12

9.4 User Information and Recommendations........................................................................................16

PM-5

PM-4

Questions and Answers

C
Chase StevensSep 10, 2025
How to troubleshoot inactive LED's and LCD display on VAT PM-4?
- A
  Alexandra VangSep 12, 2025
  If the front panel LED's and LCD display are inactive on your VAT Controller, first ensure the main switch is on, the mains cable is properly connected, and the mains supply is active. If the problem persists, check the fuses at the rear panel of the PM controller.
V
vernonsmithSep 12, 2025
Why VAT Controller does not respond to analog position or pressure setpoint?
- N
  nmoralesSep 12, 2025
  If the VAT Controller does not respond to analog position or pressure setpoint after installing the LOGIC interface, one of the 4 setpoints, OPEN, or CLOSE digital inputs may be activated.
N
newtonalyssaSep 14, 2025
Why VAT PM-4 Controller responds with error message?
- R
  ryan55Sep 14, 2025
  If the VAT Controller responds with an error message after installing the RS232C interface, it could be due to a wrong command or transmission error.
T
Timothy SmithSep 16, 2025
What does ‘ROM:ER’ mean on VAT Controller?
- D
  daniellechristensenSep 16, 2025
  If ‘ROM:ER’ is displayed on the VAT Controller, the EPROM is defective and needs to be changed.