Application and Installation Guide EMCP 4 SCADA Data Links
©2013 Caterpillar
All rights reserved. Page 61
Parameter Name R/W
Holding
Register
Ct
Data Interpretation
Sec
Lvl
4.2 4.3 4.4
Scaling
(Resolution)
Offset Limits (Range)
Generator Average Line-
Line AC RMS Voltage
Percent
R 163 0x00A2 1 0.0078125 % / bit -251 % -251 to 250.99 % 0 ● ● ●
Bus Average Line-Line AC
RMS Voltage
R 164 0x00A3 1 1 V / bit 0 V 0 to 64255 V 0 ●
Bus Average AC RMS
Frequency
R 165 0x00A4 1 1/128 Hz / bit 0 Hz 0 to 501.9922 Hz 0 ●
Bus Phase A Line-Line AC
RMS Voltage
R 166 0x00A5 1 1 V / bit 0 V 0 to 64255 V 0 ●
Bus Phase B Line-Line AC
RMS Voltage
R 167 0x00A6 1 1 V / bit 0 V 0 to 64255 V 0 ●
Bus Phase C Line-Line AC
RMS Voltage
R 168 0x00A7 1 1 V / bit 0 V 0 to 64255 V 0 ●
Bus Phase A Line-Neutral
AC RMS Voltage
R 169 0x00A8 1 1 V / bit 0 V 0 to 64255 V 0 ●
Bus Phase B Line-Neutral
AC RMS Voltage
R 170 0x00A9 1 1 V / bit 0 V 0 to 64255 V 0 ●
Bus Phase C Line-Neutral
AC RMS Voltage
R 171 0x00AA 1 1 V / bit 0 V 0 to 64255 V 0 ●
Bus Average Line-Neutral
AC RMS Voltage
R 172 0x00AB 1 1 V / bit 0 V 0 to 64255 V 0 ●
Bus Average Line-Line AC
RMS Voltage Percent
R 173 0x00AC 1 0.0078125 % / bit -251 % -251 to 250.99 % 0 ●
Generator Total Percent
Current
R 174 0x00AD 1 0.0078125 % / bit -251 % -251 to 250.99 % 0 ● ● ●
Load Share Line Total
Percent kW
R 181 0x00B4 1 0.0078125 % / bit -251 % -251 to 250.99 % 0 ●
Load Share Line Total
Percent kVAr
R 182 0x00B5 1 0.0078125 % / bit -251 % -251 to 250.99 % 0 ●
Generator Average AC RMS
Frequency Percent
R 183 0x00B6 1 0.0078125 % / bit -251 % -251 to 250.99 % 0 ● ● ●
Fuel Level R 198 0x00C5 1 0.0078125 % / bit -251 % -251 to 250.99 % 0 ● ● ●
Engine Oil Temperature R 199 0x00C6 1 0.03125 C / bit -273 C -273 to 1735 C 0 ● ● ●
Engine Oil Pressure R 200 0x00C7 1 0.125 kPa / bit 0 kPa 0 to 8031.875 kPa 0 ● ● ●
Engine Coolant Temperature R 201 0x00C8 1 0.03125 C / bit -273 C -273 to 1735 C 0 ● ● ●
Battery Voltage R 202 0x00C9 1 0.05 V / bit 0 V 0 to 3212.75 V 0 ● ● ●
Engine rpm R 203 0x00CA 1 0.125 rpm / bit 0 rpm 0 to 8031.875 rpm 0 ● ● ●
Engine Operating Hours R 204 0x00CB 2 0.05 hour / bit 0 hr 0 to 210554060.75 hour 0 ● ● ●
Automatic Start/Stop State R 206
0x00C
D
1
0 = INIT
1 = PRE_CRANK
2 = STARTING
3 = RUNNING
4 = PRE_COOLDOWN
5 = COOLDOWN
6 = STOPPING
7 = STOPPED
8 = IDLING
0 ● ● ●
Spare Analog Input Percent R 207 0x00CE 1 n/a
Spare Analog Input
Temperature
R 208 0x00CF 1 0.03125 C / bit -273 C -273 to 1735 C
0 ● ● ●
Spare Analog Input
Pressure
R 209 0x00D0 1 0.125 kPa / bit 0 kPa 0 to 8031.875 kPa
0 ● ● ●
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