Installation and Operation Guide | DGS Modbus
© Danfoss | ADAP-KOOL® | 2016.12
2 | RS8HJ102 |
Contents
1. Overview ..................................................................................3
1.1 General Information .................................................................. 3
1.2 Technical Specifications ........................................................... 3
2. General Placement Guidelines ...............................................4
2.1 Machinery Rooms ...................................................................... 4
2.2 Refrigerated Spaces................................................................... 4
2.3 Chillers............................................................................................ 4
2.4 Air Conditioning (Direct Systems VRF/VRV) ..................... 5
3. Dimensions and mounting .....................................................6
4. Installation and Wiring ............................................................7
4.1 Electrical connection and diagram ...................................... 7
4.2 Jumper Configurations ..........................................................10
4.3 Adjusting the Alarm Setpoint ..............................................11
4.4 System integration ..................................................................12
5. Operation and Stabilisation .................................................13
6. Functional Tests and Calibration ..........................................14
6.1 Introduction ...............................................................................14
6.2 Bump Testing .............................................................................15
6.3 Calibration Overview ..............................................................16
6.4 Calculating Calibration Voltage ..........................................16
6.5 Calibrating Semiconductor (SC) Sensors .........................16
6.6 Calibrating Infrared (IR) Sensors .........................................16
6.7 Calibration of alarm setpoint ...............................................16
6.8 Calibration of 4-20mA output .............................................16
6.9 Issue Test certificate ................................................................16
7. Installation .............................................................................17
8. Accessories .............................................................................21
9. Troubleshooting ....................................................................22
Appendix A.................................................................................23
Appendix B .................................................................................24
Appendix C .................................................................................25
