INTRODUCTION
I-E96-417A
A - 1
APPENDIX A - IMSPM01 SERIAL PORT MODULE
CONFIGURATION
INTRODUCTION
The IMSPM01 Serial Port Module uses the NTCU01 Serial
Interface Termination Unit to terminate its connection to a
computer, modem or diagnostic terminal. A NKTU01 or
NKTU11 termination cable connects the serial port module
(SPM) to the serial interface termination unit (TCU). The TCU
termination unit provides a place to connect an RS-232-C
cable from the computer. This appendix contains figures and
tables that show the dipswitch locations on the SPM module
and their settings and is provided as a quick reference for per-
sonnel installing the SPM module. Figure
shows the
dipswitch locations on the SPM circuit board. Table
the SPM address switch settings (S2). Table
lists the port
option switch settings (S3). Table
contains the port opera-
tional switch (S4) settings. Jumper settings that set up to mod-
ule handshaking and baud rate are covered in the text. These
jumpers should be set to match the RS-232-C cable require-
ments explained in
. See Figure
for the RS-232-C
cable wiring requirements. Refer to the IMSPM01 instruction
for more detailed installation and configuration information.
Figure A-1. SPM Circuit Board Component Locations
JP2
1
2
3
4
STATUS LED
GROUP
PORT 1 SOCKET
(NOT USED)
PORT 2 SOCKET (RIBBON
CABLE TO FACEPLATE
RS-232C CONNECTOR)
ROM COMPATIBILITY
JUMPERS
RESET
SWITCH
ADDRESS
SWITCH
BAUD RATE
PORT 1
BAUD RATE
PORT 2
HANDSHAKING
JUMPERS
T00596A
1
4
OPEN
S4
S1
1
4
OPEN
S3
1
5
OPEN
S2
P1
P3
MODULE
STATUS LED
PORT
OPERATIONAL
OPTION
SWITCH
PORT OPTION
SWITCH
JP12
3 2 1
JP1
1 2 3
JP9
19.2K
9.6K
2.4K
1.2K
300
JP10
JP6
1
2
3
JP5
1
2
3
JP4
1
2
3
JP3
1
2
3
JP11
1
2
3
XU37
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
XU38
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9