Rockwell Automation 2707-L40X_L8X_V40X DTAM Plus Operator Interface Module Installation Instructions - Manual (Page 86)

Chapter 6
Communication Connections and Setup
6–10
SLC 5/03, 5/04, 5/05 (channel 0)
Make sure that the SLC DH-485 port is configured as follows:
Parameter Selections Recommended
Baud Rate 1200, 2400, 9600, 19.2K 19.2K
Node Address 0 to 31 Next lowest address on the
network. Set to 1 for point-to
point communications ①
.
Maximum Node
Address 0 to 31 Set to maximum node on net-
work. Set to 1 for point-to
point communications ①
.
Token Hold Factor 1 to 4 1
Diagnostic File Number 0 to 255 Any
Parity None, Odd, or Even Even②
Data Bits 7 or 8 8
① For maximum response times on point-to-point networks, we recommend:
To transfer data quickly from the SLC 500 to the DTAM set as the SLC as node 0 and the DTAM as
node 1. Maximum node address should be 1.
To transfer data quickly from the DTAM to the SLC 500 set as the DTAM as node 0 and the SLC as
node 1. Maximum node address should be 1.
② SLC 5/03, 5/04, 5/05 (channel 0) only supports EVEN parity.
The DTAM Plus must be set as follows for communication to occur. The
DTAM module uses DH485 protocol but the comm port is set for RS-232
(switch 1 position 2 is open).
Cable (Catalog No. 2707-NC2)
DTAM Plus
DH485
Cable (Catalog No.
1761-CBL-HM02)
RS-232
MicroLogix 1000
AIC+
RS-232
Cable (Catalog No. 2707-NC10)
DTAM Plus
Comm Port (RS-232)
MicroLogix 1000
RS-232
Comm Port (RS-232)
RS-232 Communications with
a MicroLogix 1000