Installation, Operating & Maintenance Instructions
Series 612 DN 63-250 (I.D. 2.5“ - 10”), RS485
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com
289857EA
2011-07-13
30/76
3.6.2 LOGIC I/O configuration
Default configuration for LOGIC I/O is:
#
Function
Mode
Input
Digital input
close valve
non inverted
enabled
#
Function
Mode
Output
Digital output
close non
inverted
enabled
The «LOGIC I/O» Digital input and Digital output can be adjusted.
Local operation
:
(‘Control View’, ‘Control Performance Analyzer’ or Hyper terminal)
Remote operation
:
(Refer to chapter «setup commands» for
details)
1. Open CV or CPA
2. Switch
to
[LOCAL]
3. Go to «Tools» > «Terminal» and send setup command according
to application needs. (possibility of adjustment see below)
For Digital input:
to change the configuration: s:2601abcdef[CR]
to read the configuration:
i:2601[CR]
Note: Each element is separated with square brackets for clarity.
Square brackets are not part of command syntax. All elements are
ASCII characters. There are no spaces between the elements
necessary. Command is case sensitive.
data length 6 characters
a
0 = close valve
1 = open valve
b
0 = non inverted
1 = inverted
c
0 = enabled
1 = disabled
def
000 (reserved)
For Digital output:
to change the configuration: s:2611abcdef[CR]
to read the configuration:
i:2611[CR]
data length 6 characters
a
0 = close
1 = open
2 = On
b
0 = non inverted
1 = inverted
c
0 = enabled
1 = disabled
def
000 (reserved)
Do the DIGITAL INPUT / OUTPUT
configuration via RS485 setup commands.
