Installation, Operating & Maintenance Instructions
Series 650 DN 100-
250 (I.D. 4“ - 10”), DeviceNet
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com
266341ED
2012-07-13
53/79
3.11.5 Explicit messaging setup commands
Command
(DeviceNet
®
term
if deviant)
Service Code
Class ID
Instance ID
Attribute ID
Service
data length
(number of bytes)
Service
data field
Description
DATA TYPE
Set
16
49
1
3
1
X
Get
14
49
1
3
1
X:
195
signed integer
202
floating point
This command defines the data type for PRESSURE, SENSOR READING, OFFSET and
POSITION.
GAIN PRESSURE
Set
16
49
1
14
4
X
Get
14
49
1
14
4
X:
gain, max. value is
3.2767
, data type is floating point
This command selects the gain for PRESSURE and allows for scaling.
Default value is 1 (3Fh 80h 00h 00h, “high byte first” notation).
e.g.:
Gain = 0.1
pressure value range results in 0-
1‟000
(3Dh CCh CCh CCh)
Gain = 1
pressure value range results in 0-
10‟000
(3Fh 80h 00h 00h)
Gain = 3.2767
pressure value range results in 0-
32‟767
(40h 51h B5h 73h)
GAIN POSITION
Set
16
49
3
14
4
X
Get
14
49
3
14
4
X:
gain, max. value is
3.2767
, data type is floating point
This command selects the gain for POSITION and allows for scaling.
Default value
is 1 (3Fh 80h 00h 00h, “high byte first” notation).
e.g.:
Gain = 0.1
position value range results in 0-
1‟000
(3Dh CCh CCh CCh)
Gain = 1
position value range results in 0-
10‟000
(3Fh 80h 00h 00h)
Gain = 3.2767
position value range results in 0-
32‟767
(40h 51h B5h 73h)
POLL OUTPUT
Set
16
5
2
100
1
X
Get
14
5
2
100
1
X:
output assembly object number (
7
,
8
,
102
)
This command configures resp. reads the output assembly for poll connection.
POLL INPUT
Set
16
5
2
101
1
X
Get
14
5
2
101
1
X:
input assembly object number (
3
,
4
,
5
,
13
,
14
,
100
,
101
)
This command configures resp. reads the input assembly for polling.
BIT STROBE INPUT
Not implemented
Note:
Unless otherwise specified all values in the table above are in decimal notification. Hexadecimal values are indicated
by the letter ‚h„ (e.g. 31h)
