n
P2-09: Feedback Detection Drop Time
Sets the time window in which the software monitors the feedback to detect a flow-no flow condition using parameter P2-08.
No. Name Setting Range Default
P2-09 Feedback Detection Drop Time 0.0 to 3600.0 s 10.0 s
n
P2-10: Sleep Mode: Cycling Protection
Sets the maximum number of cycles allowed within the time specified in P2-11 before system faults on a PCF “Pump Cycle
Fault”.
One cycle is defined as when the drive transfers from normal operation to sleep mode while in AUTO Mode.
A value of 0 disables this function. If P1-01 is set to 3, the function is active when there is only one drive running in the
network.
No. Name Setting Range Default
P2-10 Sleep Mode: Cycling Protection 0 to 10 0
n
P2-11: Sleep Mode: Maximum Cycling Protection Time
Sets the maximum time allowed between cycles. When no cycling occurs within the time programmed in P2-11, the drive will
decrease the internal cycle register.
No. Name Setting Range Default
P2-11 Sleep Mode: Maximum Cycling Protection Time 0 to 3600 s 300 s
n
P2-12: Over Cycling Mode
Selects the mode and response to an over-cycling condition.
No. Name Setting Range Default
P2-12 Over Cycling Mode 0 to 3 0
Setting 0: Disabled
Setting 1: Alarm
Setting 2: Fault
Setting 3: Auto SP Compensation
n
P2-13: Setpoint Compensation
Sets the amount the drive will increase the setpoint after each over-cycle in an effort to stop the drive from sleeping too often.
When P2-12 is set to 3 (Auto SP Compensation), the software automatically adjusts the setpoint when over-cycling is detected.
No. Name Setting Range Default
P2-13 Setpoint Compensation 0.0 to 6000.0 0.0 PSI
n
P2-14: Maximum Setpoint Compensation
Sets the maximum allowed setpoint compensation for the Auto Setpoint Compensation mode (P2-12 = 3).
No. Name Setting Range Default
P2-14 Maximum Setpoint Compensation 0.0 to 6000.0 0.0 PSI
n
P2-23: Anti-No-Flow Bandwidth
Sets the amount of PI “Error” bandwidth used to detect the no-flow condition. Operation can become less stable if this value
is set too high. A setting of 0.00% disables this feature.
No. Name Setting Range Default
P2-23 Anti-No-Flow Bandwidth 0.00 to 2.00% 0.40%
n
P2-24: Anti-No-Flow Detection Time
Sets the time delay after Anti-No-Flow is detected before the drive begins an increased deceleration rate.
5.11 P: Pump
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
231
5
Parameter Details
To Next Page
Loading...
