Publication 1747-UM005B-EN-P - March 2006
8-2
Application Examples
Parameter Settings
For this example, configure the parameters to the settings provided
below.
DF1 Configuration (N10:11...17)
DH-485 Configuration (N10:21...27)
Modem Init String Characters 1-14 (N10:31-37)
c d e f g h i j k l m n o p
Modem Init String Characters 15-28 (N10:41-47)
A B C (null)
Parameter
Configuration
Word and Bits Used
Communication Rate
1200
N10:11/0...2
Bits Per Character
8
N10:11/3
Parity
None
N10:11/4...5
Stop Bits
1
N10:11/6
Duplicate Packet Detection
Disabled
N10:11/7
Checksum
BCC
N10:11/8
Hardware Handshaking
Disabled
N10:11/9
Constant Carrier Detect
Disabled
N10:11/10
Duplex Setting
Full
N10:11/11
Embedded Response Detect
ADER
N10:11/12
ENQuiry Retries
2
N10:12/0...7
Modem Init String Delay
5 s
N10:12/8...15
NAK Received Retries
4
N10:13/0...7
DF1 Slave Address
(1)
(1)
Not applicable for full-duplex.
7
N10:13/8...15
ACK Timeout
37 x 5 ms
N10:14/0...15
Message Timeout
100 ms
N10:15/0...15
RTS On Delay
5 x 5 ms
N10:16/0...15
RTS Off Delay
7 x 5 ms
N10:17/0...15
Parameter
Configuration
Word and Bits
Used
Node Address
5
N10:21/0...7
Max Node Address
31
N10:21/8...15
Communication Rate
19,200
N10:22/0...3
Pass Through
Enabled
N10:22/4
Message Timeout
12000 ms
N10:23/0...15
Summary of Contents for 1747-KE
Page 1: ...DH 485 RS 232C Interface Module Catalog Number 1747 KE User Manual AB Parts ...
Page 4: ...Publication 1747 UM005B EN P March 2006 2 Summary of Changes Notes ...
Page 12: ...Publication 1747 UM005B EN P March 2006 4 Preface ...
Page 26: ...Publication 1747 UM005B EN P March 2006 2 4 Quick Start ...
Page 88: ...Publication 1747 UM005B EN P March 2006 7 4 Interpret the LED Indicators ...
Page 116: ...Publication 1747 UM005B EN P March 2006 8 28 Application Examples ...
Page 120: ...Publication 1747 UM005B EN P March 2006 A 4 Specifications ...
Page 130: ...Publication 1747 UM005B EN P March 2006 C 6 Lithium Battery Replacement Handling and Disposal ...
Page 134: ...Publication 1747 UM005B EN P March 2006 D 4 Interface Module Configuration Worksheets ...
Page 138: ......