Product Manual
Table Of Contents
- 1. SQ, SQE introduction
- 2. SQ, SQE applications
- SQ with pressure switch and pressure tank
- Constant-pressure control with CU 301, residential water supply
- Constant-pressure control with CU 301, irrigation
- Maintaining a constant water table
- Emptying or filling a tank
- Pumping from one tank to another
- Setting of operating parameters
- SQE with manual speed control
- 3. Performance range
- 4. SQ, SQE installation
- 5. Sizing and selection
- 6. Cable sizing
- 7. SQ, SQE curve charts
- 8. SQ, SQE technical data
- 9. SQ, SQE construction
- 10. CU331SP variable frequency drive
- 11. Accessories
- 12. SP introduction
- 13. SP product overview
- 14. SP construction
- 15. SP operating conditions
- 16. How to read the curve charts
- 17. SP curve charts and technical data
- 4" and larger wells
- SP 5S (5 gpm)
- SP 7S (7 gpm)
- SP 10S (10 gpm)
- SP 16S (16 gpm)
- SP 25S (25 gpm)
- SP 35S (35 gpm)
- SP 45S (45 gpm)
- SP 62S (62 gpm)
- SP 77S (77 gpm)
- 6" and larger wells
- SP 85S (85 gpm)
- SP 150S (150 gpm)
- SP 230S (230 gpm)
- SP 300S (300 gpm)
- 8" and larger wells
- SP 385S (385 gpm)
- SP 475S (475 gpm)
- 10" and larger wells
- SP 625S (625 gpm)
- SP 800S (800 gpm)
- SP 1100S (1100 gpm)
- 18. SP electrical data
- 19. Accessories
- 20. Energy consumption
- 21. Cables
- 22. Friction loss tables
- 23. Grundfos Product Center
SQ, SQE construction
SQ, SQE, CU 331, and SP
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R100 menus for CU 300
0. General
1. Operation
1.1 Setpoint setting
1.2 Selection of operating mode
1.3 Alarm indication.
2. Status
The indication of:
2.1 Actual operating mode
2.2 Actual and external setpoint
2.3 Actual motor temperature
2.4 Actual motor speed
2.5 Actual power input and accumulated motor power
consumption
2.6 Accumulated number of operating hours and
accumulated number of starts
2.7 Actual values of sensors 1 and 2, respectively
2.8 Actual values of the digital input
2.9 Accumulated flow, and the power used to pump.
R100 offers the possibility of making a number of
settings.
3. Limits
The setting of:
3.1 Sensor 1 parameters
3.2 Min. and max. stop limits of sensor 1
3.3 Min. and max. warning limits of sensor 1
3.4 Min. and max. alarm limits of sensor 1
3.5 Sensor 2 parameters
3.6 Min. and max. stop limits of sensor 2
3.7 Min. and max. warning limits of sensor 2
3.8 Min. and max. alarm limits of sensor 2
3.9 Filling or emptying
3.10 Setting of the function of the digital sensor
connected to the digital input
3.11 The setting of the water quantity stop limit and
the setting of the sensor to detect water quantity
3.12 The setting of the temperature warning limits of
the motor electronics.
4. Installation
4.1 Selection of controller - open loop, closed loop
4.2 Setting of external setpoint
4.3 Setting of automatic restart time
4.4 Allocation of individual start delays
4.5 Setting of the stop and run times for the
dewatering function
4.6 Setting of the dry-running stop limit
4.7 Activating or deactivating the dry-running
protection
4.8 Setting of the maximum motor speed
4.9 Activating or deactivating the on/off-button on the
CU 300
4.10 Allocation of ID number where more than one CU
300 is installed.