YASKAWA iQpump Micro CIMR-PW Series User Manual page 236

5.11 P: Pump
Switching from AUTO to HAND is not permitted when the drive it running in Modbus multiplex mode with auxiliary drives
enabled.
No.
P5-03
Setting 0: Disabled
Setting 1: Enabled
P5-04: HAND Key Function Selection
n
Selects whether the HAND key on the HOA keypad is active. Disabling this function by setting P5-04 to 0 will prevent the
drive from entering HAND Mode.
No.
P5-04
Setting 0: Disabled
Setting 1: Enabled
P5-05: HAND Reference 2
n
Sets the frequency reference used when Hand Mode 2 is active.
No.
P5-05
P5-06: HAND Reference 1 Loss of Prime Level
n
Sets the level used to detect loss of prime in the pump.
No.
P5-06
If the measured quantity set in P1-18 drops below this level for the time specified in P1-20 and the output frequency is at or
above the P5-02 level, a "Loss Of Prime" condition occurs. The drive will respond to the "Loss Of Prime" condition based
on P1-22 setting.
P5-07: HAND Reference 2 Loss of Prime Level
n
Sets the level used to detect loss of prime in the pump.
No.
P5-07
If the measured quantity set in P1-18 drops below this level for the time specified in P1-20 and the output frequency is at or
above the P5-02 level, a "Loss Of Prime" condition occurs. The drive will respond to the "Loss Of Prime" condition based
on P1-22 setting.
P5-09: HAND References Set via Motor Operated Pot Selection
n
Selects whether parameters P5-02 and P5-05 are changed via MOP (up and down arrow keys) on the HOA keypad.
No.
P5-09 HAND References Set via Motor Operated Pot Selection
Setting 0: Disabled
Setting 1: Enabled
u P7: Anti-Jam
Anti-Jam is a method to detect and attempt to expel solids that preventing the pump impeller from turning.
The drive monitors the output current when starting from zero speed. When the current goes too high, the motor will coast to
stop and switch into reverse. This cycle is repeated until the output current remains below the detection level or until the drive
faults out on an "AJF – Anti-Jam Fault".
WARNING! Sudden Movement Hazard. The Anti-Jam function can force the motor to briefly run in the reverse direction and may cause
injury even if parameter b1-04 is set to "Reverse Disabled". Be sure all personnel are clear of rotating machinery.
236
Name
HAND/AUTO during Run Selection
Parameter Name
HAND Key Function Selection
Name
HAND Reference 2
Name
HAND Reference 1 Loss of Prime Level
Name
HAND Reference 2 Loss of Prime Level
Name
Setting Range
Setting Range
Setting Range
0.0 to [E1-04]
Setting Range
0.0 to 1000.0
Setting Range
0.0 to 1000.0
Setting Range
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
Default
0, 1 0
Default
0, 1 1
Default
0.0 Hz
Default
0.0 A
Default
0.0 A
Default
0, 1 0