Eaton Cutler-Hammer - Page 12

Page 0 Effective June 2007
RS-485 PONI
66A2070 Rev. B
Name Numeric Units
IEEE-
754
oating
point
Fixed
point
IEEE-
754
oating
(hex)
Fixed
point
(hex)
FP scale
factor
DP-4000
IQ
Analyzer
IQ Data
Plus
IQ Transfer
II
MP 3000
ATC-400
MP 4000
source1
VAB V 404699 406235 25A 85A 10 x x
VBC V 404701 406237 125C 185C 10 x x
VCA V 404703 406239 125E 185E 10 x x
freq Hz 404705 406241 1260 1860 10 x x
source 2
VAB V 404707 406243 1262 1862 10 x x
VBC V 404709 406245 1264 1864 10 x x
VCA V 404711 406247 1266 1866 10 x x
freq Hz 404713 406249 1268 1868 10 x x x
power power (real 3 ph) W 404715 406251 26A 86A 1 x x x
power factor pf n/a 404717 406253 126C 186C 100 x x x
prod ID prod ID n/a 404719 406255 126E 186E 1 x x x x x x x
frequency freq Hz 404721 406257 1270 1870 100 x x x
real energy
forward KWh 404723 406259 1272 1872 1 x x
reverse KWh 404725 406261 1274 1874 1 x x
reactive energy
(32-bit)
net KWh 404727 406263 1276 1876 1 x x
lead KVARh 404729 406265 1278 1878 1 x x
lag KVARh 404731 406267 27A 87A 1 x x
net KVARh 404733 406269 127C 187C 1 x x x
Energy
(32-bit)
apparent KVAh 404735 406271 127E 187E 1 x x x
Motor
phase unbalance % 404737 406273 1280 1880 100 x x
thermal capacity % 404739 406275 1282 1882 100 x x
Temperature
winding 
°C 404741 406277 1284 1884 1 x x
winding 2 °C 404743 406279 1286 1886 1 x x
winding 3 °C 404745 406281 1288 1888 1 x x
winding 4 °C 404747 406283 28A 88A 1 x x
winding 5 °C 404749 406285 128C 188C 1 x x
winding 6 °C 404751 406287 128E 188E 1 x x
motor bearing 
°C 404753 406289 1290 1890 1 x x
motor bearing 2 °C 404755 406291 1292 1892 1 x x
load bearing 
°C 404757 406293 1294 1894 1 x x
load bearing 2 °C 404759 406295 1296 1896 1 x x
auxiliary °C 404761 406297 1298 1898 1 x x
real
energy
(64-bit)
forward Wh 406305 8A0 1 x x
reverse Wh 406309 8A4 1 x x
net Wh 406313 8A8 1 x x x
reactive energy
(64-bit)
lead VARh 406317 8AC 1 x x
lag VARh 406321 8B0 1 x x
net VARh 406325 8B4 1 x x x
Energy
(64-bit)
apparent VAh 406329 8B8 1 x x x
Table 3: Modbus Register Maps (Continued)