Installation, Operating & Maintenance Instructions
Series 650 DN 100-250 (I.D. 4“ - 10”), RS485
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email
www.vatvalve.com
271149EA
2007-06-12
2/77
Contents:
1
Use of product .......................................................................................................................................................... 4
1.1
Technical data ................................................................................................................................................. 4
2
Installation................................................................................................................................................................. 7
2.1
Unpacking........................................................................................................................................................ 7
2.2
Installation into the system .............................................................................................................................. 7
2.3
Tightening torque ............................................................................................................................................. 9
2.3.1
Mounting with centering rings.............................................................................................................. 9
2.3.2
Mounting with O-ring in grooves ........................................................................................................ 10
2.4
Admissible forces........................................................................................................................................... 10
2.5
Requirements to sensor connection .............................................................................................................. 11
2.6
Electrical connection...................................................................................................................................... 12
2.6.1
Sensor supply concepts .................................................................................................................... 12
2.6.2
Power and sensor connection (+24 VDC sensors)............................................................................ 13
2.6.3
Power and sensor connection (
±
15 VDC sensors) without optional SPS module............................. 14
2.6.4
Power and sensor connection (
±
15 VDC sensors) with optional SPS module.................................. 15
2.6.5
Power connection for Slave valve only .............................................................................................. 16
2.6.6
RS485 interface connection .............................................................................................................. 16
2.6.7
Service port connection ..................................................................................................................... 16
2.6.8
Valve cluster connection ................................................................................................................... 17
3
Operation ................................................................................................................................................................ 20
3.1
Introduction .................................................................................................................................................... 20
3.1.1
Individual valve control ...................................................................................................................... 21
3.1.2
Individual valve status ....................................................................................................................... 21
3.1.3
Freeze mode ..................................................................................................................................... 21
3.1.4
Position offset.................................................................................................................................... 21
3.1.5
Local operation .................................................................................................................................. 22
3.1.6
Remote operation .............................................................................................................................. 22
3.1.7
Safety mode ...................................................................................................................................... 23
3.2
Operation under increased temperature ........................................................................................................ 23
3.3
Behavior during power up .............................................................................................................................. 23
3.4
Behavior in case of power failure................................................................................................................... 23
3.5
Display information ........................................................................................................................................ 24
3.6
Setup procedure ............................................................................................................................................ 26
3.6.1
Cluster address configuration............................................................................................................ 26
3.6.2
Interface configuration ....................................................................................................................... 30
3.6.3
Valve and sensor configuration ......................................................................................................... 31
3.6.4
ZERO................................................................................................................................................. 31
3.6.5
LEARN............................................................................................................................................... 32
3.7
Close valve .................................................................................................................................................... 33
3.8
Open valve..................................................................................................................................................... 33
3.9
Position control .............................................................................................................................................. 33
3.10
Pressure control............................................................................................................................................. 34
3.10.1
Operation with 2 sensors................................................................................................................... 34
3.10.2
Tuning of control performance........................................................................................................... 35
3.11
RS485 interface ............................................................................................................................................. 38
3.11.1
Settings ............................................................................................................................................. 38
3.11.2
Schematics........................................................................................................................................ 38
3.11.3
Connection cable drawing ................................................................................................................. 41
3.11.4
Digital inputs ...................................................................................................................................... 42
3.11.5
Command syntax............................................................................................................................... 43
3.11.6
Addressed communication ................................................................................................................ 43
3.11.7
Control commands ............................................................................................................................ 43
3.11.8
Inquiry commands ............................................................................................................................. 45
3.11.9
Setup commands .............................................................................................................................. 51
3.11.10
Error messages ................................................................................................................................. 57
4
Trouble shooting ..................................................................................................................................................... 58
