Serial Communication (J2 Connector); Stop Speed Reading - Agilent Technologies TwisTorr Medium-TMP Manual De Instrucciones

Stop Speed Reading

This function allows the user to read the pump rotational frequency
(window 232) even after a stop command, during the braking. The
function can be activated/deactivated by serial communication
(WIN 167). If activated, all the related functions (set point output,
programmable analog output – if related to the frequency, ...) will
follow the frequency reading.
The A-plus Software (optional) allows the operator to set all the programmable
NOTE
feature.

Serial Communication (J2 Connector)

Figure 20
This is a 9 pin Female D-type serial input/output connector to control
via an RS 232 or RS 485 connection the TwisTorr Medium-TMP Rack
Pumping System.
Tab. 18
PIN N.
1
2
3
4
5
6
7
8
9
TwisTorr Medium-TMP Rack Controller User Manual / 87-901-049-01

Serial Communication (J2 Connector)

SIGNAL
+5Vdc OUT (100mA max)
TX (RS232)
RX (RS232)
Not connected
GND
A + (RS485)
Not connected
B – (RS485)
Not connected
Technical Information
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