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
12/16
9.2 RS232C Interface Configuration
9.2.1 Options
OPTION:
Default:
RANGE / DESCRIPTION:
- Baud rate:
4800 110 to 19200
- Parity bit:
Even even, odd, “1“, or “0“
- Data length:
7 bits 7 or 8 bits
- Stop bit/s:
1
Note: If 2 stop bits are required, parity bit has to be set to “1“ and it will then
serve as additional (second) stop bit.
- 2
nd
acknowledgement
(Answer) enabled
Yes/No
NO Immediately after receipt of the command, the PM controller will send an
acknowledgement that the command has been received. Please refer to section
‘9.3 RS232C Communication’ for details. If 2
nd
command acknowledgement is
enabled, the PM controller will send a second acknowledgement after the
command has been executed.
Example: "C:<CR><LF>" command will close valve. The PM controller will
reply immediately afterwards with "C:<CR><LF>". The valve will start to
close. If 2
nd
acknowledgement is enabled, then the PM controller will send in
addition "C:<CR><LF>" when the valve is in CLOSED position.
- Logic inputs
- No function
9.2.2 Microswitch configuration
Note: Your PM controller may be ordered with a customized factory configuration.
s...default configuration
Default setting for 64PM.3I.00: «10100001»
Change of the configuration: Switch off mains supply, disconnect mains connector, wait for 60 s, open top cover and set
DIL switches to the desired setting.
9.3 RS232C Communication
Logic inputs CLOSE and OPEN are executed in REMOTE and
LOCAL operation.
These signals have priority (CLOSE is higher than OPEN) and they are executed immediately
(see chapter ‚9.1.3.2 RS232C interface‘ for details)

VAT PM-4 Specifications

General

Brand	VAT
Model	PM-4
Category	Controller
Language	English