Multipump Constant Pressure Water Supply SHENZHEN INVT ELECTRIC
- Slides: 12
Multi-pump Constant Pressure Water Supply SHENZHEN INVT ELECTRIC CO. , LTD. 1 www. invt. com. cn
External Schematic Diagram 2 www. invt. com. cn
Working Schematic Diagram Level control 3 www. invt. com. cn
Typical Application 1. Drive one variable frequency pump and two power frequency pumps: KMO L 1 L 2 L 3 N R S T RT 1 RT 2 RT 3 RT 4 +10 V AI 1 GND AI 2 GND INVT frequency inverter can drive 6 power frequency pumps and 1 variable frequency pump at the same time. It can realize control of drive 4 variable frequency pumps. KMO FR 2 FR 1 4 www. invt. com. cn
Typical Application 2. Drive two variable frequency pump two power frequency pumps: L 1 L 2 L 3 N KM 1 RT 2 RT 3 RT 4 RT 5 +10 V 3 AI 1 GND AI 2 RT 6 KM 3 KM 4 3 KM 0 KM 3 KM 0 RT 3 KM 0 FR 1 KM 2 FR 3 FR 4 5 www. invt. com. cn
Actual Application Picture Full Automatic Constant Pressure Water Supply System www. invt. com. cn 6
Actual Application Picture Water Supply Equipment 7 www. invt. com. cn
Actual Application Picture Wiring in Automatic Constant Pressure Water Supply Cabinet (1) www. invt. com. cn 8
Actual Application Picture Wiring in Automatic Constant Pressure Water Supply Cabinet (2) www. invt. com. cn 9
Advantages Ø Eight-segments time pressure setting every day; Ø Can equipped by normal pump, dormant pump, sewage reservoir pump and so on, and can realize the control of 7 pumps; Ø Clock chip build in the control module, equipped with operation power to realize the periodic control; Ø Dormant, periodic alternate control, small-flow stop automatically and energy-saving operation; Ø Liquid level detection and control of water inlet reservoir to prevent been polluted again; Ø Over-voltage/under-voltage protection of pipelines, record the faulty pump and switch the spare pump automatically; Ø RS 485 and RS 232 communication, support standard Modbus. 10 www. invt. com. cn
Thanks! 11 www. invt. com. cn
Prepared by : Ms. Demi Dong Checked by : Mr. Jian Wang Tel: 86 -755 -86028447 Fax: 86 -755 -86028420 Mobile phone: +86 135 109 260 31 Online MSN Messenger support: demiping@hotmail. com Online Skype Support: demiping@skype. com E-mail: dongping@invt. com. cn dongpingdemi@gmail. com 12 www. invt. com. cn