Burkert 8693 - Start-Up and Operation of the Position Controller Type 8693 T C

91
Type 8692, 8693
english
Start-up, operation
process controller Type 8693
Start-up and operation of the position controller Type 8693
TABLE OF CONTENTS
1 SAFETY INSTRUCTIONS ............................................................................................................................................................................................93
2 STARTING UP AND SETTING UP THE PROCESS CONTROLLER TYPE 8693 ...............................................................................93
2.1 Description of the procedure ......................................................................................................................................................................93
2.2 Factory settings of the process controller ...........................................................................................................................................94
2.3 Procedure for setting up a process control ........................................................................................................................................94
2.4 Setting up the position controller .............................................................................................................................................................95
2.5 Setting up the process controller .............................................................................................................................................................95
2.5.1 Starting the P.CONTROL auxiliary function ................................................................................................................ 95
2.5.2 Basic settings for the P.CONTROL function ............................................................................................................ 96
2.5.3 Parameter setting of the process controller - PARAMETER ............................................................................... 97
DBND - Insensitivity area (dead band) of the process controller ......................................................................... 97
KP - Amplification factor of the process controller .................................................................................................. 98
TN - Reset time of the process controller .................................................................................................................. 98
TV - Hold-back time of the process controller .......................................................................................................... 98
X0 - Working point of the process controller ............................................................................................................ 99
FILTER - Filtering of the process actual value input ................................................................................................ 99
2.5.4 Setting up the process controller - SETUP ............................................................................................................100
PV INPUT - Indication of the signal type for the process actual value .............................................................100
PV-SCALE - Scaling of the process controller .....................................................................................................100
Procedure for setting the scaling values ...................................................................................................................100
PV-SCALE - 1 - Scaling of the process controller for signal type 4 – 20 mA
(PV-INPUT 4 - 20 mA) ............................................................................................................................................101
PV-SCALE - 2 - Scaling of the process controller for frequency input signal type
(PV INPUT frequency) .......................................................................................................................................102
PV-SCALE - 3 - Scaling of the process controller for selection of the Pt 100 input
(PV INPUT PT 100) ..............................................................................................................................................104
SP INPUT - Type of set-point value default (internal / external) .........................................................................105
SP - SCALE - Scaling of the position controller ...................................................................................................106
P.CO INIT - Setting the smooth switchover between MANUAL and AUTOMATIC mode ...........................106
2.5.5 Linearisation of the process characteristic P.Q’LIN ..............................................................................................107
3 OPERATION OF THE PROCESS CONTROLLER ..........................................................................................................................................108
3.1 Switching between the Operating States .........................................................................................................................................108
3.2 Switching between the Operating Levels .........................................................................................................................................108
3.3 AUTOMATIC operating state ....................................................................................................................................................................109
3.3.1 Meaning of the keys ..........................................................................................................................................................109
3.3.2 Information on the Display ...............................................................................................................................................109
3.3.3 Operating Structure ..........................................................................................................................................................110
3.3.4 Manually Changing the Process set-point value ........................................................................................................110