Table Of Contents - Resol DeltaSol CS Plus bidirectional Manual For The Specialised Craftsman

CS Plus bidirectional Solar controller
DeltaSol ®
The DeltaSol CS Plus bidirectional has been especially developed for the speed
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control of high-efficiency pumps in standard solar and heating systems.
It is equipped with two PWM outputs and an additional input for a VFD Grundfos
Direct Sensor TM that enables a precise heat quantity measurement.
Contents
1 Overview .............................................................................................. 4
2 Installation ........................................................................................... 5
2.1 Mounting ........................................................................................................................5
2.2 Electrical connection ...................................................................................................5
2.3 VFD Grundfos Direct Sensor™ ...............................................................................6
2.4 PWM interfaces ............................................................................................................6
2.5 Data communication / Bus ..........................................................................................6
2.6 System overview ...........................................................................................................7
2.7 Systems ...........................................................................................................................8
3 Operation and function .................................................................... 46
3.1 Buttons ........................................................................................................................ 46
4 System-Monitoring-Display .............................................................. 46
4.1 Flashing codes ............................................................................................................ 47
The DeltaSol CS Plus bidirectional has 2 PWM feedback inputs and a status
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display for a bidirectional pump.
5 Commissioning .................................................................................. 48
6 Channel overview .............................................................................. 50
6.1 Display channels ......................................................................................................... 50
6.2 Adjustment channels ................................................................................................ 54
7 Troubleshooting ................................................................................. 66
8 Accessories ........................................................................................ 69
8.1 Sensors and measuring instruments ..................................................................... 70
8.2 VBus accessories ..................................................................................................... 70
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8.3 Interface adapters ...................................................................................................... 70
9 Index ................................................................................................... 71
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