WEST 8800 - Default Chapter; Table of Contents

8800 process controller 3
Contents
1 Mounting ..............................6
2 Electrical connections .......................7
2.1 Connecting diagram .......................7
2.2 Terminal connection.........................8
3 Operation .............................12
3.1 Front view ............................12
3.2 Behaviour after power-on .....................13
3.3 Operating level ...........................13
3.4 Error list / Mainenance manager .................14
3.5 Self-tuning .............................17
3.5.1 Preparation for self-tuning .......................17
3.5.2 Optimization after start-up or at the set-point ..............18
3.5.3 Selecting the method ( ConF/ Cntr/ tunE).............18
3.5.4 Self-tuning start .............................22
3.5.5 Self-tuning cancellation ........................22
3.5.6 Acknowledgement procedures in case of unsuccessful self-tuning . 23
3.5.7 Examples for self-tuning attempts ..................24
3.6 Manual self-tuning .........................25
3.7 Second PID parameter set .....................26
3.8 Alarm handling...........................27
3.9 Operating structure.........................29
4 Configuration level ........................30
4.1 Configuration survey ....................30
4.2 Configuration parameters ....................31
4.3 Set-point processing ........................49
4.3.1 Set-point gradient / ramp ........................49
4.4 Switching behaviuor ........................50
4.4.1 Standard ( CyCl= 0 ) .........................50
4.4.2 Switching attitude linear ( CyCl= 1 ).................50
4.4.3 Switching attitude non-linear ( CyCl= 2 )...............51
4.4.4 Heating and cooling with constant period ( CyCl= 3 )........52