Multi-Stage Pump Control \u2026<\/h2>\n\nBenshaw\u2019s H2 Pump\u2122 Series sets a new standard for multi-stage pump control applications. H2 Pump\u2122 Series drives include application software designed to perform many functions \u2014 including advanced PID functions (eg. multiple pump or multi-stage pump control, lead lag, simplex, multiplex, triplex) \u2014 with the capacity of multiplexing up to eight (8) drives.<\/p>\n<\/blockquote>\n
<\/p>\n
Advantages<\/h3>\n
Pumps are individually connected to AC drives, and a master drive controls the entire system:<\/p>\n
\n- The pump is controlled by the unique PID function of AC drive, so external devices such as PLCs or contactors are not required<\/li>\n
- The speed of each pump is controlled by individual AC drives to save energy<\/li>\n
- Since the operating time of each pump is evenly distributed, the life expectancy of the pumping equipment is extended, reducing the total system operating cost<\/li>\n
- If the master AC drive malfunctions, the next AC drive takes over as the master, and continuously controls the system without failure<\/li>\n<\/ul>\n
The result? Cost savings (by reducing PLC\u2019s and peripherals typically required to achieve these functions), as well as reduced maintenance costs, better system control and improved pump and pipe monitoring and protection. If you have one or multiple motors in a system that require constant pressure or flow, then this is the drive for you.<\/p>\n
<\/p>\n
Benshaw H2 Pump\u2122 Series Drives<\/strong> comply with key industry standards (UL\/cUL\/CE), offer built-in EMC filters (standard in all 480V models), standard RS-485 Modbus\/RTU\/BACnet\/Metasys-N2 communication cards and a full range of programmable features.<\/p>\n<\/p>\n
WinDRIVE<\/strong> – PC Based Software for Commissioning and Monitoring<\/p>\nOptional Cards<\/strong><\/p>\n\n- Ethernet\/IP<\/li>\n
- Modbus – TCP<\/li>\n
- Lonworks<\/li>\n<\/ul>\n
\n<\/div><\/section>
\nH2 Pump\u2122 Series Programming<\/h3>\n<\/div><\/section>
\n<\/p>\n<\/div><\/section>
\n
<\/span><\/span><\/div>
\nH2 Pump\u2122 Series Hardware Features<\/h3>\n\n- 240V: 7.5HP~25HP (ND), 5HP~20HP (HD)<\/li>\n
- 480V: 7.5HP~800HP (ND), 5HP~600HP (HD)<\/li>\n
- Protected Chassis IP20, 7.5~300HP \/ Open Chassis IP00, 400~800HP UL Enclosed Type 1 with optional conduit box (7.5HP~800HP)<\/li>\n
- LCD Display\/Keypad<\/li>\n
- EMC Filter Compliant Category C3 (480V, 7.5HP-800HP)<\/li>\n
- Single Phase Input (derating required)<\/li>\n
- Plenum Rated (conduit option required)<\/li>\n
- Built in DC Reactor (480V, 50HP~800HP)<\/li>\n<\/ul>\n
\n<\/div><\/section>
\nH2 Pump\u2122 Series Software – Standard Features<\/h3>\n\n- PID Control with Sleep Mode and Wake Up Boost, Broken Pipe and Under Load Detection<\/li>\n
- Multi Motor Control – One drive to control the starting and stopping of up to 5 auxiliary motors up to 8 with option card<\/li>\n
- Multiplex mode, Simplex, duplex, triplex up to 8 motors<\/li>\n
- Master-follower<\/li>\n
- Multiplex via RS-485<\/li>\n
- Lead\/Lag load share<\/li>\n
- Pre-Fill and Soft-Fill<\/li>\n
- Fire Mode Input<\/li>\n
- Start and End Ramp – settings for quicker accel\/decel times when below minimum speeds<\/li>\n
- Decel Valve Ramp – Separate decel ramp frequency and time settings when stopping<\/li>\n
- Time Event Scheduling – Program run times for 7 days operation<\/li>\n
- Flow Compensation – Compensate for losses in long pipe lengths<\/li>\n
- Backspin Timer<\/li>\n
- Pump Clean Operation<\/li>\n
- Load Tuning<\/li>\n
- Drive Output Level Detection – Set warning\/trip limits (current, power, others) to detect drive operation beyond limits<\/li>\n
- Oil Pump Starter Control<\/li>\n
- Damper Control and Monitoring<\/li>\n
- Broken Pipe Detection<\/li>\n
- Under Load Detection<\/li>\n
- Pre-Heat Function (Condensation Control)<\/li>\n<\/ul>\n
\n
Benshaw\u2019s H2 Pump\u2122 Series sets a new standard for multi-stage pump control applications. H2 Pump\u2122 Series drives include application software designed to perform many functions \u2014 including advanced PID functions (eg. multiple pump or multi-stage pump control, lead lag, simplex, multiplex, triplex) \u2014 with the capacity of multiplexing up to eight (8) drives.<\/p>\n<\/blockquote>\n
<\/p>\n
Advantages<\/h3>\n
Pumps are individually connected to AC drives, and a master drive controls the entire system:<\/p>\n
- \n
- The pump is controlled by the unique PID function of AC drive, so external devices such as PLCs or contactors are not required<\/li>\n
- The speed of each pump is controlled by individual AC drives to save energy<\/li>\n
- Since the operating time of each pump is evenly distributed, the life expectancy of the pumping equipment is extended, reducing the total system operating cost<\/li>\n
- If the master AC drive malfunctions, the next AC drive takes over as the master, and continuously controls the system without failure<\/li>\n<\/ul>\n
The result? Cost savings (by reducing PLC\u2019s and peripherals typically required to achieve these functions), as well as reduced maintenance costs, better system control and improved pump and pipe monitoring and protection. If you have one or multiple motors in a system that require constant pressure or flow, then this is the drive for you.<\/p>\n
<\/p>\n
Benshaw H2 Pump\u2122 Series Drives<\/strong> comply with key industry standards (UL\/cUL\/CE), offer built-in EMC filters (standard in all 480V models), standard RS-485 Modbus\/RTU\/BACnet\/Metasys-N2 communication cards and a full range of programmable features.<\/p>\n
<\/p>\n
WinDRIVE<\/strong> – PC Based Software for Commissioning and Monitoring<\/p>\n
Optional Cards<\/strong><\/p>\n
- \n
- Ethernet\/IP<\/li>\n
- Modbus – TCP<\/li>\n
- Lonworks<\/li>\n<\/ul>\n
\n<\/div><\/section>
\nH2 Pump\u2122 Series Programming<\/h3>\n<\/div><\/section>
\n<\/p>\n<\/div><\/section>
\n<\/span><\/span><\/div>
\nH2 Pump\u2122 Series Hardware Features<\/h3>\n
- \n
- 240V: 7.5HP~25HP (ND), 5HP~20HP (HD)<\/li>\n
- 480V: 7.5HP~800HP (ND), 5HP~600HP (HD)<\/li>\n
- Protected Chassis IP20, 7.5~300HP \/ Open Chassis IP00, 400~800HP UL Enclosed Type 1 with optional conduit box (7.5HP~800HP)<\/li>\n
- LCD Display\/Keypad<\/li>\n
- EMC Filter Compliant Category C3 (480V, 7.5HP-800HP)<\/li>\n
- Single Phase Input (derating required)<\/li>\n
- Plenum Rated (conduit option required)<\/li>\n
- Built in DC Reactor (480V, 50HP~800HP)<\/li>\n<\/ul>\n
\n<\/div><\/section>
\nH2 Pump\u2122 Series Software – Standard Features<\/h3>\n
- \n
- PID Control with Sleep Mode and Wake Up Boost, Broken Pipe and Under Load Detection<\/li>\n
- Multi Motor Control – One drive to control the starting and stopping of up to 5 auxiliary motors up to 8 with option card<\/li>\n
- Multiplex mode, Simplex, duplex, triplex up to 8 motors<\/li>\n
- Master-follower<\/li>\n
- Multiplex via RS-485<\/li>\n
- Lead\/Lag load share<\/li>\n
- Pre-Fill and Soft-Fill<\/li>\n
- Fire Mode Input<\/li>\n
- Start and End Ramp – settings for quicker accel\/decel times when below minimum speeds<\/li>\n
- Decel Valve Ramp – Separate decel ramp frequency and time settings when stopping<\/li>\n
- Time Event Scheduling – Program run times for 7 days operation<\/li>\n
- Flow Compensation – Compensate for losses in long pipe lengths<\/li>\n
- Backspin Timer<\/li>\n
- Pump Clean Operation<\/li>\n
- Load Tuning<\/li>\n
- Drive Output Level Detection – Set warning\/trip limits (current, power, others) to detect drive operation beyond limits<\/li>\n
- Oil Pump Starter Control<\/li>\n
- Damper Control and Monitoring<\/li>\n
- Broken Pipe Detection<\/li>\n
- Under Load Detection<\/li>\n
- Pre-Heat Function (Condensation Control)<\/li>\n<\/ul>\n
\n