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Enclosure:
IP44 weatherproof rating
Powder coated mild steel
Removable gland plate
Integral ventilation with thermostatically controlled fan
Protection:
Padlockable mains power isolator switch
Circuit breaker protected low voltage control and input circuitry
Individual VSD/pump isolation
Control & interface:
Advanced HMI with backlit LCD screen & navigation keys
Indicator lights for power and alarm, alarm mute button
System and pump status overview
Auto/off/manual operation of pumps & speeds
Alarm display and reset screen
Pump, alarm and fault data log
Input configuration and parameter adjustment
Password protection
Inputs:
1x analogue 4-20mA input for transducer
2x digital 24Vdc inputs for float/pressure/flow switches
Standard terminal setup: Pressure transducer, low level float and high pressure switch
Outputs:
Variable speed drive per pump
BMS volt free output for common fault
Optional modbus RS485 connections
Included with panel:
Pressure transducer (10Bar/1000kPA)
Shielded VSD motor cables
Function Features
Operation:
PID control and PID reverse
Pump staging/destaging
Maximum run timer and auto alternation of pump duty
Bumpless transfer on pump duty alternation
Pump limiting
Sleep with speed minimise sleep test
Setpoint ramp
Pipe fill builds up pipe pressure slowly
Static lead pump for applications with low average flows but high peak flows
Fault protection:
Under/over voltage and phase failure protection
Pump overload shut-down
Automatic changeover on VSD/pump fault
High and low pressure alarm and shut-down
Low level alarm and shut-down
Pump cycle protection
Pipe fill fail shut-down if pressure cannot be increased due to burst pipe
Transducer fault shut-down
Optional Modifications
316 stainless steel enclosure
Mine spec enclosure
Free standing enclosure with plinth
Generator input socket and automatic changeover
Additional BMS volt free outputs (power on, alarms, individual pump/VSD run and fault)
4G SMS alarm sender
Mains bypass or tank top up control with solenoid valve
Output for small external jacking pump
Common Applications
Pressure control:
Pressure boosting
Temperature control:
Hot water circulation
Level control:
Water transfer
Maintaining tank level
