Signal Description - Agilent Technologies TV 551 SEM Navigator Manual De Instrucciones

17 Technical Information
J1 - In-Out
PIN N.
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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:
224/276
SIGNAL NAME
SPARE
FAULT OUTPUT
PROGRAMMABLE ANALOG
SIGNAL (+)
GROUND
PROGRAMMABLE ANALOG SIGNAL (-)
frequency: 100 Hz +/-20 %
amplitude: 0 - 24 V max
duty cycle range: from 25 % to 75
%
corresponding to a pump speed from 272 Hz (25 %) to 714 Hz
(75 %) linearly.
TV 551/701 SEM Navigator User Manual /
INPUT/OUTPUT
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