New Holland T8010 Manual page 660

Section 31 - PTO - Chapter 1
Excessive PTO Slip Detection - Excessive slip is defined as one of the following:
1. Slip is greater than 15% for 100 milliseconds continuously.
2. Slip of 3-15% for a period of 2 seconds continuously.
3. Slip is greater than 3% for 100 milliseconds continuously and then increases to more than 15% for 10
milliseconds continuously.
If the control module detects excessive slip, it will shut off current supply to the PTO proportional current control
solenoid output and flash the PTO output lamp. An excessive slip fault code will be stored in the controller memory.
The operator may try to re-initiate the sequence by turning the PTO switch from ON to OFF to ON again.
Missing PTO Signal Abort - If the PTO frequency signal has not been detected by the PTO control module after 6
seconds from activation, the control module will shut off current supply to the PTO proportional current control
solenoid output and flash the PTO output lamp. A fault code will be stored in the controller memory. The operator
may try to re-initiate the sequence by turning the PTO switch from ON to OFF to ON again.
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