Yaskawa AC Drive-P1000 Industrial Fan - Manual (Page 283)

S3-13
PI2 Low Feedback
Detection Level
PI2 Feedback
(U5-18)
S3-15
PI2 High Feedback
Detection Level
On-delay
Timer
On-delay
Timer
S3-16
PI2 High Feedback
Detection Time
S3-14
PI2 Low Feedback
Detection Time
PI2 disabled
S3-17 = 0
False
True
False
True
Multi-function output
H2-oo = 71
PI2 Feedback Low
Multi-function output
H2-oo = 72
PI2 Feedback Low
+
-
+
-
Figure 5.95 PI Low Feedback Detection Level
n S3-14: Secondary PI Low Feedback Detection Time
Sets the secondary PI low feedback detection delay time in seconds.
No. Name Setting Range Default
S3-14 Secondary PI Low Feedback Detection Time 0.0 to 25.5 s 1.0 s
n S3-15: Secondary PI High Feedback Level
Sets the secondary PI high feedback detection level.
No. Name Setting Range Default
S3-15 Secondary PI High Feedback Level 0.00 to 600.00 <1> 300.0 <2>
<1> Upper limit is S3-02, decimal place holder is determined by S3-03.
<2> Unit is determined by S3-04.
n S3-16: Secondary PI High Feedback Detection Time
Sets the secondary PI high feedback detection delay time in seconds.
No. Name Setting Range Default
S3-16 Secondary PI High Feedback Detection Time 0.0 to 25.5 s 1.0 s
n S3-17: Secondary PI Feedback Detection Selection
Selects when secondary PI controller low and high feedback detection is active.
No. Name Setting Range Default
S3-17 Secondary PI Feedback Detection Selection 0 or 1 0
Setting 0: Secondary PI Enabled
Setting 1: Always
u S6: P1000 Protection
n S6-01: Emergency Override Speed
Sets the sped command used in emergency override mode when S6-02 = 0.
No. Name Setting Range Default
S6-01 Emergency Override Speed 0.00 to 240.00 Hz 0.00 Hz
n S6-02: Emergency Override Reference Selection
Selects the emergency override speed source.
5.11 S: Special Application
YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual 283
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Parameter Details