Operators Handbook DCU3 – System
Contents
BAEDCU3 - Rev. 4.6 - 0504
6.8 pH - Control Function Operating as PID - Controller 6 - 11
6.9 pO
2
-Control Methods 6 - 12
6.10 pO
2
- Cascade Controller with 3 Servo Controllers 6 - 12
6.11 pO
2
- Cascade Controller with 4 Servo Controllers 6 - 16
6.12 pO
2
-Gasmix Controller / O
2
– Enrichment 6 - 18
6.13 pO
2
- Gasflow Ratio Controller 6 - 19
6.14 Oxygen (O
2
) – Enrichment Using 2 Massflow Controllers 6 - 22
6.15 Foam Controller 6 - 24
6.16 Dosing Pump Controller 6 - 26
6.17 Level Controller 6 - 27
6.18 Weight Controller 6 - 29
6.19 Pressure Controller 6 - 30
6.20 Gravimetric Dosing Controller 6 - 31
6.21 Setpoint Profiles 6 - 33
6.22 Timers 6 - 35
6.23 Alarm Limits of Process Values 6 - 37
6.24 Alarms of Digital Inputs 6 - 39
7 Main function „Batch Control“
7.1 General 7 - 1
7.2 Sequences 7 - 1
7.3 Process Time 7 - 5
8 Main Function „Recipes“
8.1 Overview 8 - 1
8.2 Recipe Selection 8 - 1
8.3 Controller Parameters in Recipes 8 - 3
8.4 Setpoint Profiles 8 - 4
8.5 Timers in Recipes 8 - 5
8.6 Process Value Alarms in Recipes 8 - 6
8.7 Digital Input Alarms 8 - 7
9 Main function „Maintenance“
9.1 Overview 9 - 1
9.2 Manual Operation in General 9 - 2
9.3 Manual Operation for Digital Inputs 9 - 2
9.4 Manual Operation for Digital Outputs 9 - 4
9.5 Manual Operation of Analog Inputs 9 - 6