Shihlin electric SL3 Series, Руководство пользователя

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Digital input/ output parameter group 03
PARAMETER DESCRIPTION 96
5.4.8 Zero current detection

Detects output current level and send signal to digital output terminal.
Parameter Name Default Setting Range Content
03-23
P.62
Zero current detection
level
5.0%
0～200.0% ---
99999 Off
03-24
P.63
Zero current detection
time
0.50s
0.05～100.00s ---
99999 Off
Zero current detection

Assume inverter is fully loaded at rated value and current is 20A, set 03-23(P.62)=5% and 03-24(P.63)=0.5s,
terminal function OMD will output signal when output current is less than 20×5%=1A and exceeds 0.5s, as shown
below figure:
100%
03-23
（
P.62
）
O
utp
ut
cu
rre
nt
（
％
）
Time
Output
OMD
Inverter full load current level
Time
03-24
（
P.63
）
03-24
（
P.63
）

If set 03-23(P.62) or 03-24(P.63) to 99999, zero current detection function is off.
Note: In this paragraph, OMD mentioned in this paragraph are the function names for digital output. Please refer to
03-11(P.85) for details, and section 3.7 for relevant wiring.
Setting