Application and Installation Guide EMCP 4 SCADA Data Links
©2013 Caterpillar
All rights reserved. Page 64
Parameter Name R/W
Holding
Register
Ct
Data Interpretation
Sec
Lvl
4.2 4.3 4.4
Scaling
(Resolution)
Offset Limits (Range)
Fuel Unload Pump Active R 321 0x0140 1
0 = FALSE
1 = TRUE
2 = ERROR
3 = DISABLED OR NOT AVAILABLE
0 ● ●
Fuel Load Pump Active R 322 0x0141 1
0 = FALSE
1 = TRUE
2 = ERROR
3 = DISABLED OR NOT AVAILABLE
0 ● ● ●
System Event Count R 334 0x014D 1 1 / bit 0 0 to 255 events 0 ● ● ●
System Event Lamp Status R 335 0x014E 1
Bits 3:2 Amber Lamp Status (Boolean)
Bits 1:0 Red Lamp Status (Boolean)
5 = Amber and Red lamp active
4 = Amber lamp active
1 = Red lamp active
0 = no lamp active
0 ● ● ●
Forced Idle Command
Active
R 337 0x0150 1
0 = FALSE
1 = TRUE
0 ● ● ●
Generator Excitation Field
Voltage from Data Link
R 338 0x0151 1 0.05 V / bit -1606.0
-1606.0 to
1606.75 V
0 ● ● ●
Generator Excitation Field
Current from Data Link
R 340 0x0153 1 0.05 A / bit 0 A 0 to 3212.75 A 0 ● ● ●
RS-485 Ann Alarm Group 1
Column 1
R 342 0x0155 1
BIT 15 = ROW 16
BIT 14 = ROW 15
BIT 13 = ROW 14
BIT 12 = ROW 13
BIT 11 = ROW 12
BIT 10 = ROW 11
BIT 9 = ROW 10
BIT 8 = ROW 9
BIT 7 = ROW 8
BIT 6 = ROW 7
BIT 5 = ROW 6
BIT 4 = ROW 5
BIT 3 = ROW 4
BIT 2 = ROW 3
BIT 1 = ROW 2
BIT 0 = ROW 1
0 ● ● ●
RS-485 Ann Alarm Group 1
Column 2
R 343 0x0156 1 0 ● ● ●
RS-485 Ann Alarm Group 1
Horn
R 344 0x0157 1 0 ● ● ●
RS-485 Ann Alarm Group 2
Column 1
R 346 0x0159 1
BIT 15 = ROW 16
BIT 14 = ROW 15
BIT 13 = ROW 14
BIT 12 = ROW 13
BIT 11 = ROW 12
BIT 10 = ROW 11
BIT 9 = ROW 10
BIT 8 = ROW 9
BIT 7 = ROW 8
BIT 6 = ROW 7
BIT 5 = ROW 6
BIT 4 = ROW 5
BIT 3 = ROW 4
BIT 2 = ROW 3
BIT 1 = ROW 2
BIT 0 = ROW 1
0 ● ● ●
RS-485 Ann Alarm Group 2
Column 2
R 347 0x015A 1 0 ● ● ●
RS-485 Ann Alarm Group 2
Horn
R 348 0x015B 1 0 ● ● ●