Winco DGC-2020 User Manual
Page 174
B-16 DGC-2020
Modbus
™ Communication
9400200990 Rev B
Holding
Register
Parameter Range
Read/Write
Supported
Data
Format
Units
40372
CAN Communications Diagnostics
for use when CAN is enabled.
individual bits
are 0 or 1
R
Bit 12 - .Engine Run Time
Bit 11 – Data Failure Status.
Previous Active DTCs Cleared
Bit 10 –Active DTCs Cleared
Bit 9 -.Previous Active DTCs
Bit 8 -.Current Active DTCs
Bit 7 – Coolant Level
Bit 6 -.Oil Pressure
Bit 5 -.Coolant Temp
Bit 4 -.Engine Speed
Bit 3 –Can Error Status tx_err_passive
Bit 2 – Can Error Status
rx_err_passive
Bit 1 – Can Error Status driver sleep
status
Bit 0 – Can Error Status bus off
40373
System Config
individual bits
are 0 or 1
R W
Bit 0 – RUN
Bit 1 – OFF
Bit 2 – AUTO_RUN
Bit 3 – AUTO_OFF
Bit 4 – AUTO_ANY
40374
System Status
0 - 10
R
0 = RESET
1 = READY
2 = CRANKING
3 = RESTING
4 = RUNNING
5 = ALARM
6 = PRESTART
7 = COOLING
8 = CONNECTING
9 = DISCONNECT
10 = PULSING
40375
Used to display Value, NC, NS,
NA, and SF
R
Bits 0-2: coolant level
Bits 3-5: coolant temperature
Bits 6-8: oil pressure
Bits 9-11: engine speed
Bits 12-14: engine run time
Bit 15: NOT USED
3-Bit Status Flag Values:
000 for Valid Data
001 for No Comms
010 for Not Sent
011 for Not Supp
100 for Sender Error
40376
Register used for driving the LED's
on the Display
W
40378
Alarm Status for specific engine
parameters from J1939 (based on
DTCs con-taining FMI values that
cor-respond the data value being
severely high or low.
0-65535 R
b0: low fuel delivery pressure;
b1: low oil level;
b2: high oil filter diff. pressure;
b3: low oil pressure;
b4: high crankcase pressure;
b5: low coolant pressure;
b6: low coolant temperature
b7: high coolant temperature
b8: low coolant level;
b9: low oil temperature;
b10: high oil temperature;
b11: high engine speed;
b12-b15: NOT USED