YASKAWA iQpump Manual Supplement page 54

Parameter Name
Parameter Addr.
Digital Operator
No. Hex
b5-07 PI Offset Adjustment
01AB
PI Offset
PI Primary Delay Time
b5-08
01AC Constant
PI Delay Time
PI Output Level Selection
b5-09 01AD
Output Level Sel
PI Output Gain Setting
b5-10 01AE
Output Gain
PI Feedback Reference
Missing Detection
b5-12 01B0
Selection
Fb los Det Sel
PI Feedback Loss
b5-13 01B1 Detection Level
Fb los Det Lvl
PI Feedback Loss
b5-14 01B2 Detection Time
Fb los Det Time
PI Accel/Decel Time
b5-17 01B5
Acc/Dec Time
Integrator Ramp Limit
b5-32 85F
Int Ramp Lim
Denotes that parameter can be changed when the drive is running.
Energy Saving Control
b8-01 01CC Selection
Energy Save Sel
Energy Saving Coefficient
b8-04 01CF Value
Energy Save COEF
Power Detection Filter
b8-05 01D0 Time
kW Filter Time
Search Operation Voltage
Limit
b8-06 01D1
Search V Limit
C1-01 Acceleration Time 1
0200
Accel Time 1
C1-02 Deceleration Time 1
0201
Decel Time 1
C1-03 Acceleration Time 2
0202
Accel Time 2
C1-04 Deceleration Time 2
0203
Decel Time 2
C1-05 Acceleration Time 3
0204
Accel Time 3
C1-06 Deceleration Time 3
0205
Decel Time 3
Denotes that parameter can be changed when the drive is running.
54
Display
Sets the amount of offset of the output of the PI controller. Set as a % of
fmax.
The PI Offset Adjustment parameter has two different uses. Parameter b5-
07 serves different functions depending on whether it is used on a standard
PI loop or a Differential PI loop.
1: Parameter b5-07 causes an offset to be applied to the output of the PI
function in a non-Differential PI loop. Every time the PI output is updated,
the offset is summed with the PI output. This can be used to artificially
kick-start a slow starting PI loop.
2: If the drive is configured for Differential PI Regulation
(H3-09 = 16), then the PI Offset is the targeted maintained differential
between the signal measured on analog input A1 and the signal measured
on analog input A2.
Sets the amount of time for a filter on the output of the PI controller.
Determines whether the PI controller will be direct or reverse acting.
0: Normal Output (direct acting)
1: Reverse Output (reverse acting)
Sets the output gain of the PI controller.
0: Disabled
1: Alarm
2: Fault
Sets the PI feedback loss detection level as a percentage of maximum
frequency (E1-04).
Sets the PI feedback loss detection delay time in terms of seconds.
Applies an accel/decel time to the PI setpoint reference.
When set a value greater than zero, the PI Integrator is forced to be within
+/- this amount of the soft starter output
Energy Savings function enable/disable selection
0: Disabled
1: Enabled
Used to fine-tune the energy savings function.
Sets the time to accelerate from zero to maximum frequency.
Sets the time to decelerate from maximum frequency to zero.
Sets the time to accelerate from zero to maximum frequency when selected
via a multi-function input.
Sets the time to decelerate from maximum frequency to zero when selected
via a multi-function input.
Sets the time to accelerate from zero to maximum frequency when
activated by P3-12. Used for system response stabilization.
Sets the time to decelerate from maximum frequency to zero when
activated by P3-12. Used for system response stabilization.
Description
Energy Saving
Accel/Decel
Setting Factory
Range Setting
–100.0 ~
0.0 %
+100.0 %
0.00 ~
0.00 sec
10.00 sec
0 ~ 1 0
0.0 ~ 25.0 1.0
0 ~ 2 2
0 ~ 100 % 0 %
0.0 ~
2.0 sec
25.5 sec
0.0 ~
0.0 sec
25.5 sec
0.0 ~
0.0 Hz
10.0 Hz
0 ~ 1 0
kVA
0.0 ~ 655.0
Dependent
0 ~
20 ms
2000 ms
0 ~ 100 % 0 %
20.0 sec
10.0 sec
10.0 sec
0.0 ~
6000.0 sec
10.0 sec
50.0 sec
50.0 sec
YASKAWA TM.iQp.10 Technical Manual Supplement
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