NO.6 Detailed Function Description
12: In case radiator or motor is overheating, this contact shall be used for detection to protect
motor and inverter.
13: Emergency cut-off may receive external fault signals such as emergency stop.
14: Reset can be used after fault elimination.
15-16: Reserve
17: Acceleration/deceleration time selection I
18: Acceleration/deceleration time selection II
Four selections of acceleration/deceleration time for inverter are given here.
19: Multi-segment speed I
20: Multi-segment speed II
21: Multi-segment speed III 16-segment speed can be set with multi-segment speed I, II,
III and IV.
22: High speed
23: Medium speed
24: Low speed
Combination of high, medium and low speed can enable three running modes with different
frequency, wherein high-end signal prevails. Three kinds of speed are respectively
determined by frequency II, III and IV.
25: PID is allowed to close; PID function is enabled and is allowed to be only effective during
running.
26: Multi-segment speed IV
27: UP function
28: DOWN function
Upon actuation of this terminal, inverter frequency will increase or decrease for one unit.
When switch is retained, frequency will uniformly change after rapidly increasing or
decreasing to some extent. Altered frequency can be memorized or not based on parameter
selection in case of power failure and recover.
29: Draft allowance Draft actuation is allowed upon triggering of this contact.
31: Pulse counter This terminal can receive pulse signals not more than 250Hz and
make counting after being set as counter.
32: Counter reset Actuation of this contact will make current count value eliminated,
with "C00" showed and recounting conducted.
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