Publication 1747-UM005B-EN-P - March 2006
6-8
Module Configuration Using the Backplane
Build the DF1 Configuration
Packet
Use the SLC processor to set up the DF1 port.
Build the configuration packet shown by following the configuration
instructions found on page 6-2.
SLC Output File to the Interface Module
Bit
Word
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
(1)
Module
Mode
Bit
Data
Handshake
Bit
Read or
Write
Bit
Reset
Interface
Module Bit
Reserved
Data ID=2
1
Embedded
Response
Detect
(Full) or
Local/Rem
ote Mode
(Half)
Half or
Full-
duplex
Constant
Carrier
Detect
(2)
Hardware
Hand-
shaking
Check
sum
Duplicate
Packet
Detection
Stop
Bits
Parity
Bits per
Character
DF1
Communication
Rate
2
Modem Init String Delay (0...25 s)
Enq/Msg Retries (0...254)
3
Slave Address (Local) (0...254)
Group Number (Remote) (0...7)
Master Station Address (Half Duplex) (0...254)
NAK Rec Retries (Full Duplex) (0...254)
4
ACK/POLL Timeout (0...65,535 x 5 ms)
5
Message Timeout (100...12,750 ms)
6
RTS ON Delay (0...65,535 x 5 ms)
(3)
7
RTS OFF Delay (0...65,499 x 5 ms)
(1)
The output status word is defined on page 6-6. To configure the DF1 parameters the Read or Write Bit must be 0 and the Module Mode Bit must be 1. To read the
DF1 parameters, the Read or Write Bit must be 1 and the Module Mode Bit can either be 0 or 1.
(2)
If Constant Carrier Detect is enabled, Hardware Handshaking is forced on.
(3)
The value is ignored if full-duplex is chosen.
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: ......