VAT 650 Series - Page 66

Installation, Operating & Maintenance Instructions
Series 650 DN 100-250 (I.D. 4“ - 10”), CC-Link
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com
280672EB
2010-12-15
66/94
3.11.8.2 Details
The commands are in view from valve to the customer CC-Link-Net.
Signal
Type
Name
Start
Word
Byte
Length
Data
Type
Valid
Range
Description
Signal
PRESSURE
0 4
signed
integer
(default) or
floating point
-270000..
1’230’000
(default)
(-2.7V..12.3V
sensor signal),
adjustable
1)
In case of default valid range:
Physical full scale value of the sensor
(10 Volt) equals to 1’000’000.
(In case of 2 sensor operation the full
scale of high range sensor equals to
1’000’000.)
Signal
PRESSURE SENSOR 1
2 4
signed
integer
(default) or
floating point
-270000..
1’230’000
(default)
(-2.7V..12.3V
sensor signal),
adjustable
1)
In case of default valid range:
Physical full scale value of the sensor
(10 Volt) equals to 1’000’000.
Signal
PRESSURE SENSOR 2
4 4
signed
integer
(default) or
floating point
-270000..
1’230’000
(default)
(-2.7V..12.3V
sensor signal),
adjustable
1)
Optional, only in case of 2 sensor
version.
In case of default valid range:
Physical full scale value of the sensor
(10 Volt) equals to 1’000’000.
Signal POSITION 6 4
signed
integer
(default) or
floating point
0..100’000
(default),
adjustable
1)
min signal value = “valve is closed”
max signal value = “valve is opened”
The position 9’999’999 (or 9’999’999.0
for floating point) show an unknown
valve position – e.g. during
synchronization at startup
Signal
CONTROL MODE
10 1
unsigned
integer
0…14
0 = init
1 = synch
2 = position
3 = close
4 = open
5 = pressure
6 = hold
7 = learn
8 = interlock open
9 = interlock close
10 = maintenance open
11 = maintenance close
12 = power failure
13 = safety
14 = fatal error