Installation, Operating & Maintenance Instructions
Series 650 DN 320-400 (I.D. 12“ - 16”), CC-Link
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41
81 771 61 61
Fax +41 81 771 48 30
[email protected] ww
w.vatvalve.com
280835EC 2010-11-17 3/83
Contents:
1 Use of product .......................................................................................................................................................... 5
1.1 Technical data ................................................................................................................................................. 5
2 Installation................................................................................................................................................................. 8
2.1 Unpacking........................................................................................................................................................ 8
2.2 Installation into the system .............................................................................................................................. 8
2.3 Tightening torque........................................................................................................................................... 10
2.3.1 Mounting with centering rings............................................................................................................ 10
2.3.2 Mounting with O-ring in grooves........................................................................................................ 11
2.4 Admissible forces........................................................................................................................................... 11
2.5 Requirements to sensor connection.............................................................................................................. 12
2.6 Electrical connection...................................................................................................................................... 13
2.6.1 Ground connection............................................................................................................................ 13
2.6.2 Sensor supply concepts.................................................................................................................... 14
2.6.3 Power and sensor connection (+24 VDC sensors)............................................................................ 15
2.6.4 Power and sensor connection (±15 VDC sensors) without optional SPS module.............................17
2.6.5 Power and sensor connection (±15 VDC sensors) with optional SPS module.................................. 19
2.6.6 CC-Link interface connection............................................................................................................ 20
2.6.7 LOGIC I/O.......................................................................................................................................... 26
2.6.8 Digital input........................................................................................................................................ 27
2.6.9 Digital output ..................................................................................................................................... 27
2.6.10 Service port connection..................................................................................................................... 27
3 Operation................................................................................................................................................................ 28
3.1 Introduction.................................................................................................................................................... 28
3.1.1 Local operation.................................................................................................................................. 28
3.1.2 Remote operation.............................................................................................................................. 29
3.1.3 Safety mode ...................................................................................................................................... 29
3.2 Operation under increased temperature........................................................................................................ 29
3.3 Behavior during power up.............................................................................................................................. 29
3.4 Behavior in case of power failure................................................................................................................... 30
3.5 Display information ........................................................................................................................................ 31
3.5.1 CC-Link LEDs.................................................................................................................................... 33
3.6 Setup procedure............................................................................................................................................ 34
3.6.1 CC-Link configuration........................................................................................................................ 35
3.6.2 LOGIC I/O configuration.................................................................................................................... 39
3.6.3 Valve and sensor configuration......................................................................................................... 40
3.6.4 ZERO................................................................................................................................................. 41
3.6.5 LEARN............................................................................................................................................... 42
3.7 Close valve .................................................................................................................................................... 43
3.8 Open valve..................................................................................................................................................... 43
3.9 Position control.............................................................................................................................................. 44
3.10 Pressure control............................................................................................................................................. 44
3.10.1 Pressure control operation with 2 sensors ........................................................................................ 45
3.10.2 Tuning of control performance........................................................................................................... 46
3.11 CC-Link interface connection setup............................................................................................................... 50
3.11.1 CC-Link Handshaking........................................................................................................................ 50
3.11.2 Location of the handshaking bits....................................................................................................... 51
3.11.3 Example of the handshaking by a PLC-program............................................................................... 52
3.12 CC-Link interface (Process data – cyclic communication)............................................................................. 53
3.12.1 OUTPUT Buffer (Master PLC)........................................................................................................... 53
3.12.2 INPUT Buffer (Master PLC)............................................................................................................... 56
3.12.3 Communication and timing control between Master (PLC) and Station (Valve)................................ 61
3.12.4 PRESSURE and SENSOR READING allocation..............................................................................62
4 Trouble shooting..................................................................................................................................................... 63
4.1 Additional CC-Link warning............................................................................................................................ 65
5 Maintenance & repairs............................................................................................................................................ 66
5.1 Maintenance procedures............................................................................................................................... 67