MKS elite 300, Руководство по эксплуатации

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System Installation
20 elite
TM
2.5 Remote Digital Interface
The digital interface provides control and monitoring of the generator using
standard RS ‐ 232 voltage levels in an 8 ‐ bit serial packet. The serial
communications data rate is fixed at 115 kbaud.
In order to maintain EMC compliance, cables should be constructed using
Alpha Supra ‐ Shield or equivalent cable and metallized backshells providing
360° shield termination.
2.5.1 Communication Configuration
A standard, 9 ‐ pin female Type “D” connector provides the electrical
connection as defined in the table below.
Pin Function Description
1 Not used.
2 TX RS232 RS ‐ 232 Tx data output.
3 RX RS232 RS ‐ 232 Rx data input.
4 Not used.
5 Digital Ground This pin is connected to the digital ground of the controller.
6 Not used.
7 Not used.
8 Not used.
9 Not used.
Hardware Configuration for Remote Digital Interface
Table 2.5.1