Burkert 1110 series - GENERAL SAFETY INSTRUCTIONS

1110 - 1
DIGITAL INDUSTRIAL CONTROLLER
english
CONTENTS:
1 GENERAL SAFETY INSTRUCTIONS .......................................................................... 3
2 CHARACTERISTICS AND POSSIBILITIES OF USE
(OVERVIEW) .............................................................................................................................. 4
3 INSTALLING THE CONTROLLER.................................................................................. 6
4 CONNECTIONS ....................................................................................................................... 6
4.1 Pin assignments ........................................................................................................................ 6
4.2 Supply voltages ......................................................................................................................... 7
4.2.1 115/230 V and 24/48 V Changeover ................................................................................ 8
4.2.2 24V DC/AC Converter for operation at 24 V DC ........................................................ 8
4.3 Signal inputs ............................................................................................................................... 9
4.4 Signal outputs ........................................................................................................................... 11
5 CONTROLLER STRUCTURES ...................................................................................... 13
5.1 Overall Structure of the Digital Industrial regulator ................................................. 13
5.2 Controller for single control loop ...................................................................................... 15
5.2.1 Single control loop .................................................................................................................. 15
5.2.2 Standard controller structure ............................................................................................. 15
5.3 Controller with additional functions for feed forward control ............................... 17
5.3.1 Single control loop with feed forward control ............................................................. 17
5.3.2 Feed forward controller structure ..................................................................................... 17
5.4 Controller with additional functions for follow-up control ...................................... 19
5.4.1 Servo-control (external set-point input) ........................................................................ 19
5.4.2 External setpoint controller structure ............................................................................. 19
5.5 Controller with additional functions for ratio control ................................................ 21
5.5.1 Ratio control .............................................................................................................................. 21
5.5.2 Ratio controller structure ..................................................................................................... 22
5.6 Controller with additional functions for cascade control ....................................... 23
5.6.1 Cascade control ...................................................................................................................... 23
5.6.2 Cascade controller structure ............................................................................................. 24
5.7 Explanations of the controller structures' function blocks .................................... 26