Gateway communications manual – AERCO XPC GATEWAY Communications User Manual
Page 142

GATEWAY COMMUNICATIONS MANUAL
142
Modbus-To-BACnet Protocol Mapping
1 BMS II, 4 MLX Boilers (Continued)
Equipment
Point Name
Name
Modbus Data
Addr/Unit Addr
Read
Only Enabled
BACnet
Type:ID
Mlx Addr 3
01-Act Mod Lev
boilerstate_3
41009/3
AV:18
02-Target Setpoint
effectsetpt_3
41019/3
AV:19
03-Req Outlet Temp
setpt_3
41005/3
AV:20
04-Net Direct Drive
boilercmd_3
40002/3
AV:21
05-Mod Lev In
boilerload_3
41201/3
AV:22
06-Flow Sens Temp
localsuptemp_3
41003/3
AV:23
07-Display Code
dispcode_3
30001/3
AV:24
11-Error Code
errcode_3
40001/3
AV:7
08-Unit Status
unitstat_3
30002/3
AV:25
09-Ret Flow Temp
returntemp_3
41004/3
AV:8
Mlx Addr 4
01-Act Mod Lev
boilerstate_4
41009/4
AV:28
02-Target Setpoint
effectsetpt_4
41019/4
AV:29
03-Req Outlet Temp
setpt_4
41005/4
AV:30
04-Net Direct Drive
boilercmd_4
40002/4
AV:42
05-Mod Lev In
boilerload_4
41201/4
AV:43
06-Flow Sens Temp
localsuptemp_4
41003/4
AV:44
07-Display Code
dispcode_4
30001/4
AV:45
11-Error Code
errcode_4
40001/4
AV:10
08-Unit Status
unitstat_4
30002/4
AV:46
09-Ret Flow Temp
returntemp_4
41004/4
AV:11
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