1.2 b: Application
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 69
Parameter Details
1
■ b5-13: PID Feedback Low Detection Level
Sets the feedback level used for PID feedback low detection. The PID feedback has to fall
below this level for longer than the time b5-14 before feedback loss is detected.
■ b5-14: PID Feedback Low Detection Time
Sets the time that the PID feedback has to fall below b5-13 before feedback loss is detected.
■ b5-36: PID Feedback High Detection Level
Sets the feedback level used for PID feedback high detection. The PID feedback has to fall
below this level for longer than the time b5-37 before feedback loss is detected.
■ b5-37: PID Feedback High Detection Time
Sets the time for that the PID feedback has to exceed b5-36 before feedback loss is detected.
■ PID Sleep
The PID Sleep function stops the drive when the PID output or the frequency reference falls
below the PID Sleep operation level for a certain time. The drive will resume operating once
the PID output or frequency reference rises above the PID Sleep operation level for the
specified time. The operation is explained in the figure below.
No. Name Setting Range Default
b5-13 PID Feedback Low Detection Level 0 to 100% 0%
No. Name Setting Range Default
b5-14 PID Feedback Loss Detection Time 0.0 to 25.5 s 1.0 s
No. Name Setting Range Default
b5-36 PID Feedback High Detection Level 0 to 100% 100%
No. Name Setting Range Default
b5-37 PID Feedback High Detection Time 0.0 to 25.5 s 1.0 s
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