VAT 650 Series - 3.11.7 & 3.11.8 Master PLC Data Buffers

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
61/94
3.11.7 OUTPUT Buffer (Master PLC)
3.11.7.1 Overview
Buffer
Data
model
Index
Contents (MSB) Contents (LSB)
0
1
Pressure setpoint
2
3
Position setpoint
4
5
6
7
8
9
Not used – reserved
10
Not used – reserved
Control mode setpoint
11
Not used – reserved
General control setpoint
12
13
14
15
Not used – reserved
16
17
Cluster valve freeze position setpoint
18
Not used – reserved
Cluster valve freeze address setpoint
19
Not used – reserved
Cluster valve freeze control setpoint
16 bit
(Word)
20
Not used – reserved
Cluster valve monitoring address setpoint
Note: For data consistency make sure your master PLC is supporting “block guarantee of cyclic data per station”.