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XM500 TCP/IP MODEM
Verbose Result Codes
1. Unsupported modem commands return <ok>.
2. A TCP/IP connection refused equates to <busy>
3. No connection equates to <no carrier>.
User Commands
Table 2 shows the user commands that are commonly used
and necessary in order to initialize the XM500 for
communication with EXCEL 5000 system devices.
Table 2. User Commands.
Command
display or set the autobauding state: <on> or <off>.
a
autobaud
Default is <off>.
ifconfig
display or set network interface information.
lockmem
display or set the system parameters lock state <on> or <off>.
ping
send ICMP ECHO_REQUEST datagrams.
route
display or modify the routing table.
stty
display or set the serial baud rate.
a
Autobauding is only supported for 9.600, 19.200 and
38.400 bps.
NOTE: The terminal mode is fixed. That is, eight bits per
character, one stop bit, no parity bits, no S/W flow
control.
L
S
™ and L
S
ON
PEC
ON
TATION
By using this Honeywell literature, you agree that Honeywell will have no liability for any damages arising out of your use
or modification to, the literature. You will defend and indemnify Honeywell, its affiliates and subsidiaries, from and
against any liability, cost, or damages, including attorneys' fees, arising out of, or resulting from, any modification to the
literature by you.
Automation and Control Solutions
Honeywell International Inc.
Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North
35 Dynamic Drive
Golden Valley, MN 55422
Scarborough, Ontario
M1V 4Z9
74-3468—3
B.B. Rev. 4-03
Description
™ are trademarks of Echelon
Honeywell International
Control Products
Honeywell Building
17 Changi Business Park Central 1
Singapore 486073
Cable Specifications
RS-232 CABLE (RJ45 TO DB9/DB25)
IMPORTANT
The RS-232 cable is a special calibration cable.
Standard RJ45 to RS-232 connectors will not work.
Table 3. PIN Assignment RS-232 Cable.
PIN at RJ45
Description
DCD →
1
← RTS
2
3
GND
RxD →
4
← TxD
5
6
no connect
CTS →
7
← DTR
8
a
Note that the DTR signal is looped back in order to supply
DSR to the terminal (XBS or EXCEL 5000 CPU).
ETHERNET CABLE
Use a standard 10BASE-T twisted pair Ethernet cable with
RJ45 plugs.
®
Corporation.
Honeywell Europe S.A.
3 Avenue du Bourget
1140 Brussels
Belgium
Printed in U.S.A. on recycled
paper containing at least 10%
post-consumer paper fibers.
PIN at DB9
PIN at DB25
1
8
7
4
5
7
2
3
3
2
a
a
6
,8
5,6
4
20
Honeywell Latin American
Region
480 Sawgrass Corporate Parkway
Suite 200
Sunrise FL 33325
www.honeywell.com
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