17.26 Motor bearing monitoring ...........70
17.27 Service ....................70
17.28 Number (Pump number) ...........71
17.29 Radio communication (Enable/disable
radio comm.) .................71
17.30 Language ...................71
17.31 Date and time (Set date and time) ......71
17.32 Unit configuration (Units) ...........71
17.33 "Buttons on product" (Enable/disable
settings) ....................72
17.34 Delete history .................72
17.35 Define Home display .............72
17.36 Display settings ................72
17.37 Store settings (Store actual settings).....72
17.38 Recall settings (Recall stored settings)....73
17.39 Undo......................73
17.40 Pump name ..................73
17.41 Connection code ...............73
17.42 Run start-up guide ..............74
17.43 Alarm log ...................74
17.44 Warning log ..................74
17.45 Assist .....................74
17.46 Assisted pump setup .............75
17.47 Setup, analog input ..............75
17.48 Setting of date and time ...........76
17.49 Multipump setup (Setup of multi-pump
system) ....................76
17.50 Description of control mode .........79
17.51 Assisted fault advice .............79
18. Selecting control mode ...........80
19. Bus signal ..................82
20. Priority of settings..............83
21. Grundfos Eye ................84
22. Signal relays .................86
23. Installing a communication interface
module ....................87
24. Identification of functional module ....89
25. Identification of control panel .......90
26. Changing the position of the control
panel .....................91
27. Servicing the product ............92
27.1 Maintenance .................92
27.2 Service ....................92
28. Cleaning the product ............93
29. Fault finding .................94
29.1 The motor does not run when started ....94
29.2 Motor alarm when the power supply is
switched on ..................94
29.3 Occasional motor alarm ...........94
29.4 No motor alarm, but the pump does not
run .......................94
29.5 The pump performance is not constant . ..94
29.6 The pump runs but delivers no water ....95
29.7 The pump runs backwards when
switched off ..................95
29.8 Leakage in shaft seal .............95
29.9 Noise .....................95
30. Megging ...................96
31. Technical data, single-phase motors . ..96
31.1 Supply voltage ................96
31.2 Leakage current................96
32. Technical data, three-phase motors ....96
32.1 Supply voltage ................96
32.2 Leakage current, AC .............96
33. Inputs and outputs .............97
34. Other technical data.............98
34.1 Torques ....................99
34.2 Sound pressure level .............99
35. Factory settings ............. 100
36. Disposing of the product ........ 101
1. General information
Read this document before you install the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
2. Symbols used in this document
DANGER
Indicates a hazardous situation which, if
not avoided, will result in death or serious
personal injury.
WARNING
Indicates a hazardous situation which, if
not avoided, could result in death or
serious personal injury.
CAUTION
Indicates a hazardous situation which, if
not avoided, could result in minor or
moderate personal injury.
The text accompanying the three hazard symbols
DANGER, WARNING and CAUTION is structured in
the following way:
5
English (GB)
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