2718.573 | 11.27
Subject to change without prior notice!
Contents
1. Safety instructions and liability disclaimer......................................................3
1.1. The safety instructions are marked as follows.......................................................3
1.2. General Safety Instructions ...................................................................................3
1.3. Scope of Application........................................................................................4
1.4. Liability Disclaimer ................................................................................................5
2. Installation .......................................................................................................6
2.1. Installation Site ....................................................................................................6
2.2. Connecting the Regulator ....................................................................................7
2.3. Grounding ............................................................................................................7
3. Protective functions of the controller ............................................................8
4. Operating the system regulator ......................................................................9
4.1. Display and Operation Elements...........................................................................9
4.2. Display Window....................................................................................................9
4.2.1. SOC Window ......................................................................................................10
4.2.2. Voltage window .................................................................................................10
4.2.3. Module current...................................................................................................10
4.2.4. Charging current ................................................................................................10
4.2.5. Load current .......................................................................................................10
4.2.6. Ah – Battery charging meter...............................................................................10
4.2.7. Ah – Battery discharging meter ..........................................................................10
4.2.8. Warning deep discharge protection....................................................................11
4.2.9. Load disconnection.............................................................................................11
5. Function Overview .........................................................................................11
5.1. SOC Calculation .................................................................................................11
5.2. PWM Charge Control .........................................................................................11
5.3. Deep Discharging Protection ..............................................................................12
6. Regulator Settings .........................................................................................12
6.1. Calling up and Modifying the Settings................................................................12
6.2. SOC Setting / Voltage Control.............................................................................12
6.3. Gel / Liquid Battery Type Setting ........................................................................12
6.4. Night Light Function Setting...............................................................................13
6.5. Morning Light Function Setting..........................................................................13
6.6. Default Setting (Presetting) Activation................................................................13
6.7. Auto-test ............................................................................................................14
6.8. Serial Number Query...........................................................................................14
7. Options...........................................................................................................14
7.1. External temperature sensor...............................................................................14
7.2. Alarm contact.....................................................................................................14
8. Error Messages .............................................................................................15
9. Legal Guarantee.............................................................................................17
10. Technical Data ................................................................................................18
Appendix ...................................................................................................................21
External temperature sensor for the PR 2020-IP .............................................................21
Signal contact ................................................................................................................22
