Agilent Technologies Turbo-V 1K-G Bedienungshandbuch Seite 259

Signal description
START/STOP: input signal to start or stop the pump. With the
supplied cover connector the START/STOP (+) signal is connected to
the +24 Vdc pin and the START/STOP (-) signal to the GROUND pin:
in this condition the pump automatically starts as soon as the
controller recognises the input supply ("Plug & Pump").
INTERLOCK: input signal to control the pump rotation. With the
supplied cover connector the INTERLOCK (+) signal is connected to
the +24 Vdc pin and the INTERLOCK (-) signal to the GROUND pin.
SPEED SETTING: PWM input signal to set the pump speed. The
PWM signal characteristics must be the following:




Figure 9
Turbo-V 1K-G User Manual/ 87-901-025-01 (A)
Interconnections – controller model 9698978M005
frequency: 100 Hz +/-20%
amplitude: 24 V max
duty cycle range: from 25% to 75%
corresponding to a pump speed from 500 Hz to 761 Hz (see the
following diagram).
Technical Information
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