Gf-122 aerco xpc gateway – AERCO XPC GATEWAY Communications User Manual
Page 155

GF-122 AERCO XPC GATEWAY
155
Modbus-To-N2 Protocol Mapping
1 BMS II, 4 MLX Boilers
Equipment
Point Name
Name
Modbus Data
Addr/Unit Addr
Read
Only Enabled Type
N2
ID
BMS Addr 128
01-Fire Rate Out
boilerstate_5
30005/128
data float 41
02-Header Set Temp
effectsetpt_5
30006/128
data float 42
03-Net Header Set Temp
setpt_5
40005/128
data float 43
04-Header Temp
localsuptemp_5
30002/128
data float 44
05-Outside Air Temp
localoatemp_5
30003/128
data float 45
06-Display Code
dispcode_5
30011/128
data float 46
07-Num Boilers Fired
blrfired_5
30008/128
data float 47
08-Num Boilers Online
blronline_5
30009/128
data float 48
09-Last Blr Fired
blrlast_5
30017/128
data float 49
18-Net Blr 1 Status
blr9stat_5
30026/128
data float 58
19-Net Blr 2 Status
blr10stat_5
30027/128
data float 59
20-Net Blr 3 Status
blr11stat_5
30028/128
data float 60
21-Net Blr 4 Status
blr12stat_5
30029/128
data float 61
Use Metric Conversion
m101_5
binary out 9
Mlx Addr 1
01-Act Mod Lev
boilerstate_1
41009/1
data float 62
02-Target Setpoint
effectsetpt_1
41019/1
data float 63
03-Req Outlet Temp
setpt_1
41005/1
data float 64
04-Net Direct Drive
boilercmd_1
40002/1
data float 65
05-Mod Lev In
boilerload_1
41201/1
data float 66
06-Flow Sens Temp
localsuptemp_1
41003/1
data float 67
07-Display Code
dispcode_1
30001/1
data float 68
11-Error Code
errcode_1
40001/1
data float 69
08-Unit Status
unitstat_1
30002/1
data float 150
09-Ret Flow Temp
returntemp_1
41004/1
data float 151
Mlx Addr 2
01-Act Mod Lev
boilerstate_2
41009/2
data float 153
02-Target Setpoint
effectsetpt_2
41019/2
data float 154
03-Req Outlet Temp
setpt_2
41005/2
data float 155
04-Net Direct Drive
boilercmd_2
40002/2
data float 156
05-Mod Lev In
boilerload_2
41201/2
data float 157
06-Flow Sens Temp
localsuptemp_2
41003/2
data float 158
07-Display Code
dispcode_2
30001/2
data float 159
11-Error Code
errcode_2
40001/2
data float 160
08-Unit Status
unitstat_2
30002/2
data float 161
09-Ret Flow Temp
returntemp_2
41004/2
data float 162
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