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Error Codes
Confidential and Proprietary - Property of Techtronic Power Equipment - DO NOT COPY or DISCLOSE
INDICATOR CODE MEANING BIT MEANING
A1 Drive Controller data1
7 NOT USED
6 Over-voltage protection
5 NOT USED
4 NOT USED
3 CPU self-test failure
2 Primary & Secondary self-test fault
1 AD acquisition failure
0 Accelerator failure
B0 Deck Controller data0
7 Undervoltage protection (primary)
6 Overvoltage (primary)
5 Temperature protection (primary)
4 Blocking protection (primary)
3 Motor failure
2 Low speed protection (primary) (Controller will be protected when speed is under 50 RPM & current over 80% of limit)
1 MCU self-test fault (primary)
0 NOT USED
B1 Deck Controller data1
7 Current sense circuit fault (primary)
6 high bridge MOSFET fault (primary)
5 low bridge MOSFET fault (primary)
4 high & low bridge MOSFET shorted fault (primary)
3 Communication failure 1
2 Communication failure 2
1 Communication failure 3
0 Communication failure 4
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