High Country Tek epc, Electronic Pump Controller - A Multi-Function SAE J1939 Compatible Module - Manual (Page 41)

023-00354-Rev1.6 evc/epc User Manual 41
Copyright © High Country Tek, Inc. – 2013
evc/epc Controller
With SAE J1939 Interface
Parameter Values
Coil n Set point
Data Length
2 Bytes
Resolution 0.00152903 %/bit, 0 offset
Data Range 0% to 100%
Operational Range 0 to 100%
Coil n Current
Data Length
2 Bytes
Resolution 1mA/bit, 0 offset
Data Range 0 to 65535mA
Operational Range 0 to 3000mA
RPM
Data Length
2 Bytes
Resolution 0.125 rpm/bit, 0 offset
Data Range 0 to 8,031.875 rpm
Operational Range 0 to 8,031.75 rpm
Analog Values Message
Start Position Length Parameter Name
1 1 Byte Always = 2 (Analog Value)
2-3 2 Bytes Command Input Value (volts x100 or mA x100)
4 1 Byte 0 = Command Volts, 1 = Command mA
5-6 2 Bytes Pulse Input volts x100
7 1 Byte Always = 0
8 1 Byte Always = 0