Specifications
057-231 ISSUE: 2
Page 16 of 30
2.6.3
CAN
The CAN port provides for monitoring of the following parameters.
2.6.3.1
J1939-71 VEHICLE APPLICATION LAYER
Message
SPN
Suspect
Parameter
Number
PGN
Parameter
Group
Number
Scaling
Offset
Timing
Battery Charger 1 State
4990
64789
1
0
1 s
Battery Charger 1 Power Line State
4991
64789
1
0
1 s
Battery Charger 1 Output Voltage
4992
64789
20
0
1 s
Battery Charger 1 Output Current
4993
64789
20
-1600
1 s
Net Battery Current
114
65271
1
-125
1 s
Battery Potential
168
65271
20
0
1 s
Battery 1 Temperature
1800
65104
1
-40
1 s
2.6.3.2
J1939-75 VEHICLE APPLICATION LAYER – GENERATOR SETS & INDUSTRIAL
Message
SPN
Suspect
Parameter
Number
PGN
Parameter
Group
Number
Scaling
Offset
Timing
Utility Phase A Line-Neutral AC RMS
Voltage
(AC Supply Voltage)
2479
65014
1
0
100 ms
Utility Phase A Line-Neutral AC RMS
Frequency
(AC Frequency)
2471
65014
128
0
100 ms
