Yaskawa AC Drive Z1000 AC Drive HVAC Fan - Manual (Page 142)

n S3-08: Secondary PI Integral Limit Setting
Sets the maximum output possible from the integrator.
No. Name Setting Range Default
S3-08 Secondary PI Integral Limit Setting 0.0 to 100.0% 100.0%
n S3-09: Secondary PI Output Upper Limit
Sets the maximum output possible from the secondary PI controller.
No. Name Setting Range Default
S3-09 Secondary PI Output Upper Limit 0 to 100.0% 100.0%
n S3-10: Secondary PI Output Lower Limit
Sets the minimum output possible from the secondary PI controller.
No. Name Setting Range Default
S3-10 Secondary PI Output Lower Limit -100.00 to 100.00 0.00%
n S3-11: Secondary PI Output Level Selection
Sets the secondary PI controller output direction.
No. Name Setting Range Default
S3-11 Secondary PI Output Level Selection 0 or 1 0
Setting 0: Normal Output (Direct Acting)
Setting 1: Reverse Output (Reverse Acting)
n S3-12: Secondary PI Disable Mode
Selects the secondary PI controller output when disabled.
No. Name Setting Range Default
S3-12 Secondary PI Disable Mode 0 to 2 0
Setting 0: No Output (0%)
Setting 1: Lower Limit (S3-10)
Setting 2: Setpoint
n S3-13: Secondary PI Low Feedback Detection Level
Sets the secondary PI low feedback detection level.
No. Name Setting Range Default
S3-13 Secondary PI Low Feedback Detection Level 0.00 to 600.00 <1> 0.00 <2>
<1> Upper limit is S3-02, decimal place holder is determined by S3-03.
<2> Unit is determined by S3-04.
1.11 S: Special Parameters
142 YASKAWA ELECTRIC SIEP YAIZ1U 03A YASKAWA AC Drive – Z1000 Programming Manual