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Table of contents
1. Safety.................................................................................................................................................................. 5
1.1 Safety instructions ............................................................................................................................................. 5
1.2 General safety instructions ................................................................................................................................ 6
2. General............................................................................................................................................................... 7
2.1 Description of the device ................................................................................................................................... 7
2.2 Intended use...................................................................................................................................................... 7
2.3 Non-intended use .............................................................................................................................................. 7
2.4 Personnel qualification....................................................................................................................................... 8
2.5 Owner's responsibility........................................................................................................................................ 8
2.6 EC conformity .................................................................................................................................................... 8
3. Controls................................................................................................................................................................ 9
3.1 Function elements of the flow controller............................................................................................................ 9
3.2 Deviating command function elements............................................................................................................ 10
4. Installation.......................................................................................................................................................... 11
4.1 Unpacking........................................................................................................................................................ 11
4.2 Contents of package........................................................................................................................................ 11
4.3 Recommended accessories ............................................................................................................................ 12
4.4 Placement........................................................................................................................................................ 12
4.5 Connecting device components....................................................................................................................... 13
4.6 Establishing a power supply............................................................................................................................ 15
5. Operation ........................................................................................................................................................... 16
5.1 Filling, venting and degassing the application................................................................................................. 17
5.2 Operation ......................................................................................................................................................... 17
5.2.1 Switching on.................................................................................................................................................. 17
5.2.2 Setting the target flow rate............................................................................................................................ 17
5.2.3 Settings for the higher-pressure pump ......................................................................................................... 18
5.2.4 Setting the control parameters...................................................................................................................... 18
5.2.5 Setting the bypass ........................................................................................................................................ 19
5.2.6 Standby......................................................................................................................................................... 19
5.2.7 Switching off.................................................................................................................................................. 19
6. Interface commands .......................................................................................................................................... 20
6.1 Additional commands for RS 232/485 and Ethernet interface ........................................................................ 20
6.1.1 Write commands........................................................................................................................................... 20
6.2 Additional commands for Profibus interface.................................................................................................... 21
6.2.1 Write commands........................................................................................................................................... 21
6.2.2 Read commands........................................................................................................................................... 21
7. Error messages for flow controller..................................................................................................................... 22
8. Service............................................................................................................................................................... 23
9. Maintenance and repair..................................................................................................................................... 24
