Wilo Control EC-Fire Notice De Montage Et De Mise En Service page 46

English
1 General information ............................................................................................................................39
1.1 About this document ...........................................................................................................................................39
2 Safety ....................................................................................................................................................39
2.1 Symbols and signal words in the operating instructions ................................................................................. 39
2.2 Personnel qualifications ...................................................................................................................................... 39
2.3 Danger in the event of non-observance of the safety instructions ..............................................................39
2.4 Safety consciousness on the job ........................................................................................................................ 39
2.5 Safety instructions for the operator ................................................................................................................. 39
2.6 Safety instructions for installation and maintenance work ............................................................................40
2.7 Unauthorised modification and manufacture of spare parts .......................................................................... 40
2.8 Improper use ........................................................................................................................................................40
3 Transport and temporary storage .....................................................................................................40
3.1 Delivery ................................................................................................................................................................. 40
3.2 Transport ..............................................................................................................................................................40
3.3 Storage .................................................................................................................................................................. 40
3.4 Return delivery ..................................................................................................................................................... 40
4 Application (intended use) .................................................................................................................41
5 Product information ............................................................................................................................41
5.1 Type key ................................................................................................................................................................41
5.2 Technical data ....................................................................................................................................................... 41
5.2.1 Switchgear ............................................................................................................................................................ 41
5.2.2 Inputs .................................................................................................................................................................... 41
5.2.3 Outputs ................................................................................................................................................................. 41
5.3 Scope of delivery .................................................................................................................................................41
5.4 Accessories and options ...................................................................................................................................... 41
5.4.1 Accessories........................................................................................................................................................... 41
5.4.2 Options (factory installed).................................................................................................................................. 42
6 Description and function ....................................................................................................................42
6.1 Description of the product ................................................................................................................................. 42
6.1.1 Function description ........................................................................................................................................... 42
6.1.2 Switchgear set-up ............................................................................................................................................... 42
6.2 Function and operation ....................................................................................................................................... 42
6.2.1 Switchgear operating modes ............................................................................................................................. 42
6.2.2 Operation of the switchgear .............................................................................................................................. 45
6.2.3 Motor protection ................................................................................................................................................. 54
6.2.4 Insulation monitoring (in the CPI version only)................................................................................................ 54
7 Installation and electrical connection ...............................................................................................55
7.1 Installation ............................................................................................................................................................ 55
7.2 Electrical connection ...........................................................................................................................................55
7.2.1 Connection diagrams .......................................................................................................................................... 55
7.2.2 Switchgear mains connection ............................................................................................................................ 55
7.2.3 Pumps mains connection .................................................................................................................................... 56
7.2.4 Connection for pressure detection signal transmitter.................................................................................... 56
7.2.5 Connection for volume flow detection signal transmitter ............................................................................. 56
7.2.6 Connection for protection against low water level ......................................................................................... 56
7.2.7 Connection of remote deactivation of all pumps (Ext. Off)............................................................................ 56
7.2.8 Connection for actual pressure value display................................................................................................... 56
7.2.9 Connection for collective run signal (SBM) and collective fault signal (SSM) ............................................... 56
7.2.10Connection for individual operation (EBM) and individual fault signal (ESM)............................................... 57
7.2.11Connection of an external signalling unit......................................................................................................... 57
7.2.12Field bus connection "ModBus RTU" ................................................................................................................. 57
8 Commissioning .....................................................................................................................................57
8.1 Factory setting ..................................................................................................................................................... 57
8.2 Activating the switchgear .................................................................................................................................. 57
8.3 Checking the motor direction of rotation .........................................................................................................58
36 WILO SE 06/2018