Agilent Technologies 8698961R001, Руководство пользователя

Страница: 250 / 294

17 Technical Information
Interconnections – Controller Model 9698978M004
250/294 Turbo-V 1K-G Retrofit User Manual / 87-900-996-01 (B)
Tab. 3 Signal characteristics and use
PIN N. SIGNAL NAME IN-/OUTPUT
1 START/STOP (+) IN
2 START/STOP (-) IN
3 INTERLOCK (+) IN
4 INTERLOCK (-) IN
5 SPEED SETTING (+) IN
6 SPEED SETTING (-) IN
7 SOFT START (+) IN
8 SOFT START (-) IN
9 +24 Vdc OUT
10 SPARE
11 PROGRAMMABLE SET POINT OUT
12 SPARE
13 FAULT OUTPUT OUT
14 PROGRAMMABLE ANALOG SIGNAL (+) OUT
15

GROUND

PROGRAMMABLE ANALOG SIGNAL (-)
OUT
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:

frequency: 100 Hz +/-20%