High Country Tek epc, Electronic Pump Controller - A Multi-Function SAE J1939 Compatible Module - Manual (Page 40)

023-00354-Rev1.6 evc/epc User Manual 40
Copyright © High Country Tek, Inc. – 2013
evc/epc Controller
With SAE J1939 Interface
Status Message Format
Transmission Cycle Time 100mS
Data Length 8
Data Page 0
PDU Format 255
PDU Specific Module ID + 128
Priority 3
Parameter Group Number 65409 Through 65535 (FF81 Through FFFF)
Status Message
Start Position Length Parameter Name
1 1 Byte Always = 1 (Status)
2.1 1 bit Command Input Error
2.2 1 bit Reference Voltage Error
2.3 1 bit Pulse Input LOS
2.4 1 bit Power Supply High
2.5 1 bit Power Supply Low
2.6 1 bit Coil A Msg Timeout
2.7 1 bit Coil B Msg Timeout
2.8 1 bit RPM Msg Timeout
3.1 1 bit not used
3.2 1 bit Reverse Cycle Active
3.3 1 bit Digital Input 1 State
3.4 1 bit Digital Input 2 State
3.5 1 bit Coil A Short
3.6 1 bit Coil A Open
3.7 1 bit Coil B Short
3.8 1 bit Coil B Open
4.1 1 bit Process A Ramping
4.2 1 bit Process B Ramping
4.3 1 bit Command Input Not Centered
4.4 1 bit Reverse Cycle Retry Timeout
4.5 1 bit System in Startup Mode
4.6 1 bit System in Shutdown Mode
4.7 1 bit not used
4.8 1 bit not used
5-6 2 Bytes Coil A Current (mA)
7-8 2 Bytes Coil B Current (mA)