KSB PumpDrive - Page 14

Functions Design
Basic Advanced
Programmable start and stop ramps ✘ ✘
Slave in dual pump configuration/multiple pump configuration with up to 6
pumps
✘ ✘
Master in dual pump configuration/multiple pump configuration with up to 6
pumps
- ✘
Dual pump configuration with built-in redundancy
Accessories
5)6)
✘
Closed-loop control
Closed-loop control mode via integrated, configurable PI controller ✘ ✘
Differential pressure control ✘ ✘
Level control ✘ ✘
Temperature control ✘ ✘
Flow control ✘ ✘
Dynamic pressure setpoint compensation ✘ ✘
Commissioning
Plug & run
7)
✘ ✘
Automatic sensor recognition ✘ ✘
Operation
Blanking plate (no operating option)
Accessories
6)
-
Standard control panel, rotatable 180° ✘ -
Graphical control panel, rotatable 180°
Optional
8)
✘
Monitoring
Status information via traffic light signals (OK, warning, alert) ✘ ✘
Information on operating data (speed, current, actual value, etc.) ✘ ✘
Fault history ✘ ✘
Energy meter (kWh) ✘ ✘
Operating hours counter (motor, frequency inverter) ✘ ✘
Information on current flow rate, sensorless -
✘
9)
Communication
Profibus field bus system
Optional
8)
Optional
8)
LON field bus system
Optional
8)
Optional
8)
Modbus field bus system
Accessories
6)
Accessories
6)
RS 232 service interface ✘ ✘
Table 8: Functions
Functions Design
Basic Advanced S
Protective functions
Thermal motor protection by PTC thermistors ✘ ✘ ✘
Electrical motor protection by overvoltage/undervoltage
monitoring
✘ ✘ ✘
Dynamic overload protection by speed limitation (i
2
t control) ✘ ✘ ✘
Dry running protection (sensorless) - ✘ ✘
Dry running protection (external control signal) ✘ ✘ ✘
Characteristic curve control
✘
10)
✘
11)
✘
3)
Open-loop control
Open-loop control mode via setpoint specification ✘ ✘ ✘
User-definable speed (0 to 70 Hz for PumpDrive, 0 - 140 Hz for
PumpDrive S)
✘ ✘ ✘
Sleep mode ✘ ✘ -
Programmable start and stop ramps ✘ ✘ ✘
5)
See accessories: DPM (only in conjunction with the standard control panel)
6)
Accessories are included in the scope of supply but not fitted.
7)
For open-loop control mode or non-optimised closed-loop control mode of single pumps.
8)
The installation option can be fitted at the factory.
9)
Display of current flow rate based on an estimate of the pump input power or via a differential pressure measurement.
10)
Based on monitoring of the effective motor power
11)
Based on the current flow rate (measured or estimated).
4 Description
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PumpDrive