GE Druck DPI 740 User Manual page 15

DPI 740 User Manual
RS232 connections
Option C is the adaptor cable recommended for use with the
RS232 serial communication interface. The adaptor cable has,
at one end, 6-pin LEMO type connector and, at the other, a 9-
way D type connector. The instrument's serial communication
settings and the data terminal equipment (DTE) settings must
be the same. The recommended initial settings are as follows:
Baud rate
Data bits
Stop bits
Parity
Handshaking
Instrument (DCE)
LEMO connector
Pin No.
1
2
3
4
5
6
1. The function column for the D type connector uses RS232
terminology with respect to DTE.
2. In the D-type connector DTR and DSR should be connected
together as follows:
3. The instrument's serial communication settings can be
changed using the set-up menu.
- 9600
- 8
- 1
- none
- none
Adaptor Cable
Function Flow
RxD input
CTS input
GND (screen)
not used
RTS output
TxD output
Notes
9-way pin 4 and 6
25-way pin 20 and 6
PC (DTE)
D type Connector
9-way
Function
Pin No.
TxD
RTS
GND
-
CTS
RxD
K0200 Issue No. 1
7
25-way
Pin No.
3
2
7
4
5
7
-
-
8
5
2
3