Torque Detection - YASKAWA VS mini C Series Instruction Manual

FREQUENCY [
REFERENCE! - /OUTPUT
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FREQUENCY '_.,,,,_/ i TIME
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S-CUIqVE CHARACTERISTIC TIME ITsc)
The following time chart shows FWD/REV run switching at deceleration to
a stop.
FORWARD RUNCOMMAND-_ I.
REVERSE RUN COMMAND I {i !
ACCELER'ATION,._ DECELERATION ! DCINJECTION BRAKING
• _ \%_N. OUTPUT FRE(}UENCY Tn_ME ATSTO
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OUTPUTFREQUENCY
MIN OUTPUT _" ', ,,r., .
S-curve charactedsti___ECEkERATlO N
I Torque detection I
If an excessive load is applied to the machine, output current increase can be
detected to output alarm signals to muhi-function output terminals MA, MB
and PA.
To output an overtorque detection signal, set output terminal function
selection n09 or nlO to "overtorquc detection" (setting: 6).
MOTOR CURRENT
n51t-_ TIME
MULTI-FUNCTION OUTPUT SIGNAL
IOVERTORQUE DETECTION SIGNAL)
TERMI.ALMAMSPA
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