VAT 642 GP Series Installation, Operating, & Maintenance Instructions page 4

4.8
5 Operation ........................................................................................... 74
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6 Trouble shooting .............................................................................. 85
7 Maintenance ...................................................................................... 88
7.1
7.2
8 Repairs ............................................................................................ 102
9 Dismounting and Storage .............................................................. 103
9.1
9.2
10 Packaging and Transport ............................................................... 105
10.1
10.2
11 Disposal ........................................................................................... 107
12 Spare parts ...................................................................................... 108
12.1
13 Appendix ......................................................................................... 112
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DeviceNet interface commands ..................................................................................... 58
4.8.1 Assembly objects ............................................................................................ 58
4.8.2 Assembly object bit map ................................................................................. 59
4.8.3 Explicit messaging control commands ............................................................ 61
4.8.4 Explicit messaging inquiry commands ............................................................. 63
4.8.5 Explicit messaging setup commands .............................................................. 69
Normal operation ........................................................................................................... 74
5.1.1 Local operation ................................................................................................ 75
5.1.2 Remote operation ............................................................................................ 76
Close valve .................................................................................................................... 77
Open valve..................................................................................................................... 77
Position control .............................................................................................................. 77
Pressure control ............................................................................................................. 78
5.5.1 Pressure control operation with 2 sensors ...................................................... 79
Display information ........................................................................................................ 80
5.6.1 Power up ......................................................................................................... 80
5.6.2 Operation ........................................................................................................ 81
5.6.3 Errors .............................................................................................................. 81
5.6.4 DeviceNet® LEDs ........................................................................................... 82
5.6.5 Safety mode .................................................................................................... 83
5.6.6 Service indication ............................................................................................ 83
Operation during power up ............................................................................................ 84
Behavior in case of power failure ................................................................................... 84
Operation under increased temperature ........................................................................ 84
Maintenance intervals .................................................................................................... 88
Maintenance procedures ............................................................................................... 89
7.2.1 Replacement of gate seals and valve cleaning ............................................... 90
7.2.2 Replacement of Option board ......................................................................... 95
7.2.3 Retrofit / replacement procedure ..................................................................... 97
Dismounting ................................................................................................................. 103
Storage ........................................................................................................................ 104
Packaging .................................................................................................................... 105
Transport ..................................................................................................................... 106
Drawing ....................................................................................................................... 109
12.1.1 Valve unit with seals and grease ................................................................... 110
12.1.2 Controller ....................................................................................................... 110
12.1.3 Accessories ................................................................................................... 111
Edition 2017-11-24
Series 642
605593EC