Chapter 7 Parameter Explanation
ET/EP/EH Series Intelligent Flexible Driver Manual
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7.5.2 P31 group Digital input
Output K1 function definition
Output K2 function definition
Output Y0 function definition
Output Y1 function definition
Y0 - Y1 terminal outputs can be defined as multi-functional switching outputs or as high-speed pulse
outputs (function 19, 20), and K1 – K2 relay outputs can also be defined as multi-functional outputs,
but not as pulse outputs.
Function definition table of multifunction switch output
Normal power-on self-inspection
Frequency consistency output
It exceeds 5% of rated current
during running and 10% of rated
current when stop running
Auto-tuning request output
Zero servo torque direction
Zero current detection output
Power generation/electric status
Cumulative runtime arrival
Undervoltage blocking is stopping
Amplitude and phase locking
completed
Settings of six parameters P31.00 - P31.05 defines the functions of six output ports from K1 – K2
and Y0 - Y1. The range of setting values and the function of the corresponding output port when
setting each value are as follows.
0: No function
1 or 101: Inverter running preparation completed (RDY)
1: The self-test of the inverter is normal without fault, and the corresponding output point is
connected, otherwise it will be disconnected;
101: The self-test of the inverter is normal without fault, and the corresponding output point is
disconnected, otherwise it will be connected.
2 or 102:Inverter fault