5.6 - Technical Assistance Menu ..................................................................................................................................................... 59
5.6.1 - TB: Water lack blockage time ........................................................................................................................................... 59
5.6.2 - T2: Delay in switching off .................................................................................................................................................. 59
5.6.3 - GP: Proportional gain coefficient ...................................................................................................................................... 59
5.6.4 - GI: Integral gain coefficient ............................................................................................................................................... 59
5.6.5 - RM: Maximum speed ........................................................................................................................................................ 59
5.6.6 - NC: Simultaneous devices ................................................................................................................................................ 59
5.6.7 - IC: Configuration of the reserve
5.6.8 - ET: Max. switching time .................................................................................................................................................... 60
5.6.9 - Examples of configuration for multipump systems
5.6.10 - AY: Anti Cycling ............................................................................................................................................................... 60
5.6.11 - AE: Enabling the anti-block function ................................................................................................................................ 60
5.6.12 - AF: Enabling the anti-freeze function ............................................................................................................................... 60
5.7- Setting low pressure detection on suction (typically used in boosting systemsconnected to the water mains) ....................... 60
5.8 - RF: Fault and warning reset ..................................................................................................................................................... 60
5.8.1 - PW: Change password ...................................................................................................................................................... 60
6.
PROTECTION SYSTEMS ........................................................................................................................................................... 61
6.1 - Description of blockages .......................................................................................................................................................... 62
6.1.1 - "BL" Anti Dry-Run (Protection against dry running) ........................................................................................................... 62
6.1.2 - Anti-Cycling (Protection against continuous cycles without utility request)........................................................................ 62
6.1.3 - Anti-Freeze (Protection against freezing of water in the system) ...................................................................................... 62
6.1.4 - "BP1" Blockage due to fault of the delivery pressure sensor (system pressurisation) ....................................................... 62
6.1.5 - "BP2" Blockage due to fault of the suction pressure sensor .............................................................................................. 62
6.1.6 - "PB" Blockage due to supply voltage outside specifications .............................................................................................. 62
6.1.7 - "SC" Blockage due to short circuit between the motor phases .......................................................................................... 62
6.2 - Manual reset of error conditions ............................................................................................................................................... 62
6.3 - Self-reset of error conditions .................................................................................................................................................... 62
7.
RESET AND FACTORY SETTINGS ........................................................................................................................................... 63
7.1 General system reset ................................................................................................................................................................. 63
7.2 Factory settings .......................................................................................................................................................................... 63
7.3 Restoring the factory settings ..................................................................................................................................................... 63
8.
APP, DCONNECT CLOUD AND SOFTWARE UPDATE ........................................................................................................... 64
8.1 - System requirements ............................................................................................................................................................... 64
8.2 - Updating the software .............................................................................................................................................................. 65
8.3 - Local updates via APP DCONNECT ........................................................................................................................................ 65
9.
PARTICULAR INSTALLATIONS ................................................................................................................................................ 67
9.1 - Inhibiting self-priming ............................................................................................................................................................... 67
9.2 - Wall installation ........................................................................................................................................................................ 68
9.3 . Multiple Sets ............................................................................................................................................................................ 68
9.3.1 - Introduction to multipump systems ........................................................................................................................................ 68
9.3.2 - Making a multipump system .................................................................................................................................................. 68
9.3.3 - Wireless communication ....................................................................................................................................................... 68
9.3.4 - Connection and setting of the photo-coupled inputs ............................................................................................................. 68
9.3.5 - Parameters concerning multipump ....................................................................................................................................... 68
9.3.6 - First start of the multipump system ....................................................................................................................................... 69
9.3.7 - Multipump adjustment ........................................................................................................................................................... 69
9.3.8 - Assigning the starting order .................................................................................................................................................. 70
9.3.9 - Maximum switching time ....................................................................................................................................................... 70
9.3.10 - Reaching the maximum inactivity time ................................................................................................................................ 70
9.3.11 - Reserves and number of devices that participate in pumping ............................................................................................ 70
10. MAINTENANCE .......................................................................................................................................................................... 70
10.1 Accessory tool .......................................................................................................................................................................... 70
10.2 - Emptying the system .............................................................................................................................................................. 71
10.3 - Non-return valve ..................................................................................................................................................................... 71
10.4 - Motor shaft ............................................................................................................................................................................. 71
11. TROUBLESHOOTING ................................................................................................................................................................ 72
12. UPDATING THE FIRMWARE ..................................................................................................................................................... 73
13. DISPOSAL................................................................................................................................................................................... 73
14. GUARANTEE .............................................................................................................................................................................. 73
ENGLISH
..................................................................................................................................... 59
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......................................................................................................... 60
(4)
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