Automation Direct DURApulse GS4 User Manual page 324

Chapter 5: Serial Communications
baC s
net erial
a baC
bouT neT
BACnet is an ASHRAE communication protocol for building automation and control networks.
(ASHRAE: American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.).
GS4's BACnet is based on BACnet-2004 (ver.1, rev.4).
BACnet's regulations are related to several kinds of physical layers' interfaces. The physical layer
built inside GS4 is achieved via MS/TP interface.
The BACnet of GS4 supports a device type called B-ASC. B-ASC supports six types of services such
as DS-RP-B, DS-RPM-B, DS-WP-B, DM-DDB-B, DM-DOB, and DM-DCC-B.
p s
arameTer ummary for
GS4 Communications Parameters Summary – BACnet Communication
Parameter
P9.86
COM1 Protocol
P9.87
BACnet Address
P9.88
BACnet Baud Rate
P9.89
BACnet Device ID L
P9.90
BACnet Device ID H
P9.91
BACnet Max Address
P9.92
BACnet Password
Page 5–18
C
OMMUniCatiOn
baC
neT
Parameters
Range
0: Modbus 485
1: BACnet
0~127
9�6~76�8Kbps
0~65535
0~63
0~127
0~65535
DuRA
pulse
Modbus Address
Hex Dec
0956 42391
0957 42392
0958 42393
0959 42394
095A 42395
095B 42396
095C 42397
GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Default
Setting
Octal
4526 0
4527 0
4530 0
4531 0
4532 0
4533 0
4534 0