
Liquiline Control CDC90 Table of contents
Endress+Hauser 3
Table of contents
1 About this document ................ 5
1.1 Warnings ............................ 5
1.2 Symbols .............................. 5
1.3 Symbols on the device ................... 5
1.4 Documentation ........................ 6
2 Basic safety instructions ............ 7
2.1 Requirements for personnel ............... 7
2.2 Designated use ........................ 7
2.3 Occupational safety ..................... 7
2.4 Operational safety ...................... 7
2.5 Product safety ......................... 9
3 Product description ................ 10
3.1 System structure ...................... 10
3.2 Overview of pneumatic control unit ........ 11
4 Incoming acceptance and product
identification ..................... 12
4.1 Incoming acceptance ................... 12
4.2 Product identification ................... 12
4.3 Scope of delivery ...................... 13
4.4 Certificates and approvals ............... 13
5 Installation ....................... 14
5.1 Installation conditions .................. 14
5.2 Dimensions .......................... 14
5.3 Wall mounting ....................... 17
5.4 Maximum hose and cable length for one
measuring point ...................... 18
5.5 Multihose bracket ..................... 18
5.6 Securing rinsing block to assembly ......... 19
5.7 Mounting the rinsing block for the second
measuring point ...................... 20
5.8 Mechanical connection ................. 21
5.9 Post-installation check .................. 30
6 Electrical connection .............. 31
6.1 Connection conditions .................. 31
6.2 Connecting the CDC90 control unit ......... 31
6.3 Connecting the sensors ................. 37
6.4 Connecting additional inputs and outputs .... 39
6.5 Connecting digital communication ......... 42
6.6 Connecting the IPC .................... 45
6.7 Connecting the pneumatic control unit ...... 46
6.8 Connecting the main supply voltage ........ 51
6.9 Ensuring the degree of protection .......... 52
6.10 Post-connection check .................. 53
7 System integration ................ 54
7.1 Web server .......................... 54
7.2 Fieldbuses ........................... 54
8 Operation options ................. 56
8.1 Overview ............................ 56
8.2 Access to the operating menu via the local
display ............................. 56
8.3 Access to the operating menu via the Web
browser ............................. 59
9 Commissioning .................... 60
9.1 Function check ....................... 60
9.2 Filling the canister ..................... 60
9.3 Switching on ......................... 61
10 Operation ......................... 65
10.1 Measuring mode ...................... 65
10.2 Settings ............................. 66
10.3 Configuring the system ................. 69
10.4 Calibration .......................... 82
10.5 Data management ..................... 82
11 Diagnostics and troubleshooting ... 91
11.1 Overview of diagnostic information ........ 91
11.2 Monitoring the system .................. 95
11.3 Resetting the measuring device ........... 95
12 Maintenance ...................... 96
12.1 Cleaning ............................ 96
13 Repairs .......................... 100
13.1 General notes ....................... 100
13.2 Spare parts ......................... 100
13.3 Return ............................. 102
13.4 Disposal ........................... 102
14 Accessories ...................... 102
14.1 Assemblies ......................... 102
14.2 Sensors ............................ 104
14.3 Additional functionality ................ 106
14.4 Other accessories ..................... 106
15 Technical data ................... 108
15.1 Input .............................. 108
15.2 Digital inputs, passive ................. 108
15.3 Current input, passive ................. 108
15.4 Output ............................ 109
15.5 Digital outputs, passive ................ 109
15.6 Current outputs, active ................. 110
15.7 Protocol-specific data .................. 110
15.8 Power supply ........................ 111