Gateway communications manual – AERCO XPC GATEWAY Communications User Manual
Page 184

GATEWAY COMMUNICATIONS MANUAL
184
Modbus-To-LonWorks Protocol Mapping
4 ECS Heaters (Continued)
Equipment
Point Name
Name
Modbus Data
Addr/Unit Addr
Read
Only Enabled
SNVT
#
SNVT NAME
SNVT
Element
#
Direction
Prio Auth Ack
E Valve
Addr 31
01-Cntl Output
Signal
boilerstate_3
30004/31
221
nvoEcsState31
incremental
count (9)
0
Output (non-
polled)
02-Setpoint
effectsetpt_3
30006/31
222
nvoEcsSetpt31
incremental
count (9)
0
Output (non-
polled)
03-RmSetpt
rmsetpt_3
40027/31
223
nviEcsSetptRq31
incremental
count (9)
0
Input (non-
polling)
04-Outlet Temp
localsuptemp_3
30002/31
224
nvoEcsSupTmp31
incremental
count (9)
0
Output (non-
polled)
05-FBk Sensor
Temp
localrettemp_3
30290/31
225
nvoEcsRetTmp31
incremental
count (9)
0
Output (non-
polled)
06-Over Temp
Alarm
unitstat_3
30075/31
226
nvoEcsStat31
incremental
count (9)
0
Output (non-
polled)
07-Flow Rate
flowrate_3
30291/31
227
nvoEcsFlow31
incremental
count (9)
0
Output (non-
polled)
Use Metric
Conversion
m101_3
0
disabled NV
(0)
1
Output (non-
polled)
E Valve
Addr 32
01-Cntl Output
Signal
boilerstate_4
30004/32
231
nvoEcsState32
incremental
count (9)
0
Output (non-
polled)
02-Setpoint
effectsetpt_4
30006/32
232
nvoEcsSetpt32
incremental
count (9)
0
Output (non-
polled)
03-RmSetpt
rmsetpt_4
40027/32
233
nviEcsSetptRq32
incremental
count (9)
0
Input (non-
polling)
04-Outlet Temp
localsuptemp_4
30002/32
234
nvoEcsSupTmp32
incremental
count (9)
0
Output (non-
polled)
05-FBk Sensor
Temp
localrettemp_4
30290/32
235
nvoEcsRetTmp32
incremental
count (9)
0
Output (non-
polled)
06-Over Temp
Alarm
unitstat_4
30075/32
236
nvoEcsStat32
incremental
count (9)
0
Output (non-
polled)
07-Flow Rate
flowrate_4
30291/32
237
nvoEcsFlow32
incremental
count (9)
0
Output (non-
polled)
Use Metric
Conversion
m101_4
0
disabled NV
(0)
1
Output (non-
polled)
Page 2 of 2