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TRANSFORMER COMPONENTS
Liquid level indicator
Instruction manual
3.
Operating principle 10
3.1 Functioning
10
3.2. Outputs
10
3.3 Technical features
10
3.3.1 Microswitches
10
3.4 Tests
11
4. Installation 12
4.1 Float assembly
12
4.1.1 LA version (radial)
12
4.1.2 LB version (axial)
12
4.2 Liquid level indicator: general information
13
4.3 Comem L140
14
4.4 Comem OLI / eOLI
14
4.5 Comem OLI22 / eOLI22 (with special flange) 15
4.6 Comem L220
15
4.7 Comem L340
16
4.8 Comem eViewer
16
5.
Electrical connection 17
5.1 Micro-switches wiring
18
5.2 Analog output and Modbus communication
wiring (for Comem eOLI and Comem eOLI22) 18
5.2.1 Power voltage
18
5.2.2 Analog output
18
5.2.3 Modbus communication (optional)
18
5.3 Comem eViewer wiring
18
5.3.1 Power voltage
18
5.3.2 Analog input
18
5.3.3 Comem eViewer – Comem eOLI connections 19
6
Operation and maintanence 20
6.1 Operation
20
6.2 Maintenance
20
6.3 Storage
20
A.
Appendix A: MODBUS communication 21
A.1 MODBUS register
21
A.1.1 MODBUS address
21
Contents
1.
Safety
2
1.1 Safety instructions
2
1.2 Specified applications
2
1.3 Safety notes on the equipment operation
2
2. Drawings 3
2.1 Comem OLI
3
2.2 Comem eOLI
3
2.3 Mounting flange
4
2.3.1 Comem OLI/eOLI (radial)
4
2.3.2 Comem OLI/eOLI (axial)
4
2.3.3 Comem OLI22 / eOLI22 (radial)
5
2.3.4 Comem OLI22 / eOLI22 (axial)
5
2.4 Comem L140
6
2.4.1 Radial
6
2.4.2 Axial
2.5 Comem L220
7
2.6 Comem L340
8
2.7 Comem eViewer
9
Содержание Comem OLI
Страница 3: ...3 TRANSFORMER COMPONENTS 2 Drawings 2 1 Comem OLI Figure 2 Figure 1 2 2 Comem eOLI ...
Страница 7: ...7 TRANSFORMER COMPONENTS 2 Drawings 2 5 Comem L220 2 5 1 Radial 2 5 1 Axial Figure 9 Figure 10 ...
Страница 9: ...9 TRANSFORMER COMPONENTS 2 7 Comem eViewer Figure 13 ...
Страница 19: ...19 TRANSFORMER COMPONENTS Figure 25 5 Electrical connection ...
Страница 23: ...23 TRANSFORMER COMPONENTS ...
