Operating instructions

Table of contents
1 Identity code S2Ca.......................................................................... 5
2 Safety chapter
................................................................................. 8
3 Storage, transport and unpacking................................................. 11
4 Overview of equipment and control elements............................... 13
5 Functional description.................................................................... 15
5.1 Drive unit............................................................................... 15
5.2 Liquid end.............................................................................. 16
5.3 Integral relief valve................................................................ 16
5.4 Multi-layer safety diaphragm................................................. 17
5.5 Operating modes................................................................... 18
5.6 Functions............................................................................... 19
5.7 Options.................................................................................. 19
5.8 Function and fault Indicator................................................... 20
5.9 LCD screen........................................................................... 20
5.10 LED indicators..................................................................... 20
5.11 Hierarchy of operating modes, functions and fault sta‐
tuses.................................................................................... 20
6 Assembly
....................................................................................... 21
7 Installation..................................................................................... 23
7.1 Installation, hydraulic............................................................. 23
7.2 Installation, electrical............................................................. 27
7.2.1 Control connectors............................................................. 27
7.2.2 Pump, power supply........................................................... 36
7.2.3 Other units.......................................................................... 36
8 Adjustment..................................................................................... 37
8.1 Basic principles of pump adjustment..................................... 37
8.2 Checking adjustable values.................................................. 38
8.3 Changing to adjustment mode.............................................. 38
8.4 Operating mode selection (MODE menu)............................. 39
8.5 Operating mode settings (SET menu)................................... 40
8.5.1 "Manual" operating mode settings..................................... 40
8.5.2 "Analog" operating mode settings (ANALG menu)............ 40
8.5.3 "Contact" operating mode settings (CNTCT menu)........... 43
8.5.4 "Batch" operating mode settings (BATCH menu).............. 45
8.6 Programmable function settings (SET menu )...................... 45
8.6.1 “Calibrate” function settings (CALIB menu)........................ 46
8.6.2 “Auxiliary frequency” function settings (AUX menu)........... 47
8.6.3 “Flow” function settings (FLOW menu).............................. 47
8.7 Setting the code (CODE menu)............................................ 47
8.8 Deleting the total number of strokes or total litres (CLEAR
window)................................................................................. 48
9 Operation....................................................................................... 49
9.1 Manual operation.................................................................. 49
9.2 Remote operation.................................................................. 51
10 Maintenance.................................................................................. 52
11 Repairs.......................................................................................... 55
11.1 Cleaning valves................................................................... 55
11.2
Replacing the metering diaphragm..................................... 57
12 Troubleshooting............................................................................. 61
12.1 Faults without a fault alert................................................... 61
12.2 Faults with error message................................................... 62
12.2.1 Fault alerts....................................................................... 62
Table of contents
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