LEYBOLD MAG Series User Manual

GA05141_0702 - 09/2004
85
Plug-in control
490 Hz = Maximum Frequency
Freq. Setpoint
200 Hz = Minimum Frequency
5 Hz
0 Hz
Standstill
Standby Setpoint with 20 Hz Hysteresis
Normal Operation Threshold
(xx to 99 % of Freq. Setpoint)
General Sequence
490 Hz = Maximum Frequency = Freq. Setpoint
200 Hz = Minimum Frequency
5 Hz
0 Hz
Standstill
250 Hz = Standby Setpoint with 20 Hz Hysteresis
Normal Operation Threshold
(95 % of Freq. Setpoint)
Default Values
Acceleration within Max. Accel. Time
600 to 3600 secs
Acceleration within 1000 secs
465.5 Hz =
Fig. 57 Schematic of frequencies
3.10.8 Frequency settings
The operating frequency, the normal operation threshold and the stand-by
frequency can be set.
The values for normal operation threshold and stand-by frequency including
its hysteresis must not overlap.
The software does not accept values which could cause conflicts.

LEYBOLD MAG Series Specifications

General

Applications	Laboratory, medical, and industrial applications
Drive	Magnetic drive
Sealing	Hermetically sealed
Flow Rate	Varies depending on the model, ranging from a few liters per minute (LPM) to several tens of LPM. Consult specific model datasheets for precise values.
Max Pressure	Varies by model (typically up to 10 bar)
Power Supply	Typically available in various AC voltages (e.g., 115V, 230V) and frequencies (50/60 Hz)
Power Consumption	Varies depending on the model, ranging from a few watts to several hundred watts. Consult specific model datasheets for precise values.
Operating Temperature	Typically 0°C to +60°C
Weight	Varies depending on the model, ranging from a few kilograms to several kilograms. Consult specific model datasheets for precise values.
Dimensions	Varies depending on the model. Consult specific model datasheets for precise dimensions.
Materials	Stainless steel