Download User`s manual Dosing- Controller DC 155

Page 2
1 safety guidelines
DC155
Table of Contents
1 OPERATION INSTRUCTION FOR EXPLOSION PROTECTED CONTROL PANELS ................................... 3
2 INTRODUCTION: DOSING - CONTROLLER DC155 ........................................................................................... 4
2.1
Short description .......................................................................................................................................................... 4
2.2
Basics ........................................................................................................................................................................... 5
2.2.1
2.2.2
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.4
2.5
2.6
2.6.1
2.6.2
2.7
2.7.1
2.7.2
2.8
2.8.1
2.8.2
2.8.3
2.9
Units for preset, sum counter and flow ........................................................................................................................................5
Impulse value, analogous input scaling........................................................................................................................................5
Dosing applications ...................................................................................................................................................... 5
Dosing control using digital solenoid valves................................................................................................................................5
Dosing control with proportional (analogous) valve....................................................................................................................7
Simultaneously Flow and batch control (Option) ........................................................................................................................9
Batch control with absolute level signal (requires 4.. 20mA analogous input option ) ................................................................9
Forward - backward Impulse counter (requires 2 Impulse inputs option)...................................................................................9
Creep suppression ........................................................................................................................................................ 9
Temperature compensation (requires Pt100- option) ............................................................................................... 10
Process monitoring..................................................................................................................................................... 10
Broken wire monitoring .............................................................................................................................................................10
Flow monitoring.........................................................................................................................................................................11
Safety.......................................................................................................................................................................... 11
Code words ................................................................................................................................................................................12
Key locking................................................................................................................................................................................12
Remote control / bus coupling.................................................................................................................................... 12
Remote control via digital inputs ...............................................................................................................................................12
TTY- interface and protocol print (Option) ...............................................................................................................................12
Modbus (Option)........................................................................................................................................................................13
Calibrated version, batch result print out ................................................................................................................... 14
2.9.1
2.9.2
2.9.3
2.9.4
2.9.5
Supply and interface module VI156.X.1.X................................................................................................................................14
Calibrated sensor, setting for redundant sensor wire..................................................................................................................14
Actor(s) ......................................................................................................................................................................................14
Central printer for several batch control stations .......................................................................................................................14
Additional Settings on DC155 ...................................................................................................................................................15
2.10
Scale signal amplifier connection............................................................................................................................... 16
2.10.1
2.10.2
2.10.3
Connection WV157....................................................................................................................................................................16
Scale menu / manual settings .....................................................................................................................................................16
Scale calibration.........................................................................................................................................................................17
3 INSTALLATION AND CONNECTION ................................................................................................................... 18
3.1
Mounting .................................................................................................................................................................... 18
3.2
Wiring ........................................................................................................................................................................ 18
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.3
3.3.1
3.3.2
Terminal description DC155......................................................................................................................................................19
Power supply..............................................................................................................................................................................19
Sensor terminals.........................................................................................................................................................................20
Actor terminals...........................................................................................................................................................................21
TTY- interface ...........................................................................................................................................................................21
Power supply of DC155 ............................................................................................................................................. 22
Application inside hazardous area..............................................................................................................................................22
DC155 for safe area application.................................................................................................................................................22
3.4
Starting, parameter default settings ............................................................................................................................ 22
3.5
Reset........................................................................................................................................................................... 23
4 OPERATION MANUAL............................................................................................................................................. 23
4.1
LC-Display ................................................................................................................................................................. 23
4.2
Keyboard .................................................................................................................................................................... 24
4.3
Parameter input and Configuration ............................................................................................................................ 25
4.3.1
Input assistance: blinking menu items........................................................................................................................................25
4.4
Dosing control flow chart........................................................................................................................................... 25
5 ANNEX ......................................................................................................................................................................... 27
5.1
Block diagram DC155................................................................................................................................................ 27
5.2
Technical Details........................................................................................................................................................ 28
5.3
Type code ................................................................................................................................................................... 28
5.4
(Ex- safety) terminal maximum ratings...................................................................................................................... 29
5.5
Documentation table................................................................................................................................................... 30
Gönnheimer Elektronic GmbH
phone.: +49 (6321) 49919-0, fax: -41
Email: [email protected]