u
Setting 6: Pump (Secondary) Application
Table 4.11 Pump (Secondary): Parameter Settings
No.
Parameter Name
Default Setting
b1-04
Reverse Operation Selection
1: Reverse operation disabled
C1-01
Acceleration Time 1
20 s
d2-03
Master Speed Reference Lower Limit
20%
L5-01
Number of Auto Restart Attempts
10
L6-01
Stall Prevention Selection during Deceleration
5: UL3 at speed agree (Alarm)
u
Setting 7: Pump with PI Control Application
Table 4.12 Pump with PI Control: Parameter Settings
No.
Parameter Name
Default Setting
b1-04
Reverse Operation Selection
1: Reverse operation disabled
b5-01
PI Function Setting
1: Enabled (PI output becomes output frequency reference)
b5-03
Integral Time Setting (I)
15 s
b5-08
PI Primary Delay Time Constant
10.0 s
b5-13
PI Feedback Low Detection Level
2%
b5-14
PI Feedback Low Detection Time
25 s
b5-15
PI Sleep Function Start Level
72%
b5-16
PI Sleep Delay Time
25.5 s
C1-01
Acceleration Time 1
20 s
d2-03
Master Speed Reference Lower Limit
20%
L5-01
Number of Auto Restart Attempts
10
L6-01
Stall Prevention Selection during Deceleration
5: UL3 at speed agree (Alarm)
4.6 Application Selection
110
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual