Yaskawa iQpump Manual Supplement - Manual (Page 83)

YASKAWA TM.iQp.10 Technical Manual Supplement 83
zP8-10

<0034>
869
Level Control Proportional
Gain
Lvl Ctrl P Gain
Sets the proportional gain for the water level control.
0.00 ~
25.00
2.00 Programming
„P8-10

<0035>
869
Suction Control
Proportional Gain
Suction P Gain
Sets the proportional gain for the suction pressure control.
0.00 ~
25.00
2.00 Programming
zP8-11

<0034>
86A
Level Control Integral
Time
Lvl Ctrl I Time
Sets the integral time for the water level control. A setting of zero disables
the water level control integrator. 0.0 ~
360.0 sec
5.0 sec Programming
„P8-11

<0035>
86A
Suction Control
Integral Time
Suction I Time
Sets the integral time for the suction pressure control. A setting of zero
disables the suction pressure control integrator. 0.0 ~
360.0 sec
5.0 sec Programming
zP8-12
<0034>
86B
Water Level Control
Auto-Restart Time
WtrLvl Restart Sets the amount of time the drive will wait before attempting to auto-restart
of the “Low Water Level” fault. Effective only when P8-09 = 3 & L5-
01>0.
0.1 ~
6000.0 min
5.0 min Programming
„P8-12
<0035 only>
86B
Suction Pressure Auto-
Restart Time
Suction Restart
Sets the amount of time the drive will wait before attempting to auto-restart
of the “Low Suction” fault. Effective only when P8-09 = 3 & L5-01>0. 0.1 ~
6000.0 min
5.0 min Programming
zP8-13
<0034>
86C
Water Level Control
Sleep Wake-up Time
WL Wake-up Time If the drive has been forced to sleep based upon the minimum water level
(P8-04), the water must go above the P8-05 level for more than this time in
order to wake up.
0.0 ~
3600 sec
1 sec Programming
„P8-13
<0035 only>
86C
Suction Pressure
Sleep Wake-up Time
SP Wake-up Time If the drive has been forced to sleep based upon the minimum suction
pressure (P8-04), the pressure must go above the P8-05 level for more than
this time in order to wake up.
0.0 ~
3600 sec
1 sec Programming
zP8-14
<0034>
86D
Low Water Level
Detection Time Unit
Low Lvl Det Unit Defines the time unit for P8-08.
0: Minutes (min)
1: Seconds (sec)
0 ~ 1 0 Programming
„P8-14
<0035 only>
86D
Low Suction Pressure
Detection Time Unit
Low Pres Det Unit Defines the time unit for P8-08.
0: Minutes (min)
1: Seconds (sec)
0 ~ 1 0 Programming
Network Options
Parameter functionality stated below only applies when P1-01 = 3 (Memobus Network)
P9-01
<0034>
0880
Lead Drive Selection
Lead Drive Sel
Specifies how the next Lead Drive is selected.
0: Next Available
1: Lowest Runtime
2: Stop History <0035>
0 ~ 2 1 Programming
P9-02
<0034>
0881
Feedback Source
Feedback Source
Defines which signal to use for PI Feedback when P1-01 = 3.
0: Analog Only
1: Ana->Net, No Alarm.
2: Ana->Net, Alarm
3: Network Only
Setting has no effect when P1-01 = 3.
0 ~ 3 0 Programming
P9-03

<0034>
0882
Alternation Time
Alternation Time
Specifies the time for a drive to request alternation, influenced by the
Alternation Mode P9-04.
The alternation feature is disabled when this parameter is set to 0.
0 ~ 1000 hr 24 hr Programming
 Denotes that parameter can be changed when the drive is running.
P9-04
<0034>
0883
Alternation Mode
Alternation Mode
Determines how alternation is performed:
0: FIFO Auto
1: FIFO Forced
2: LIFO
0 ~ 2 0 Programming
P9-05
<0034>
0884
Lag Drive Mode
Lag Drive Mode
Determines how the lag drives function.
0: Fixed Speed - Runs at the P9-06 setting.
1: PI Regulation - Uses PI to determine speed.
2: Turn Off: Drive stops running when it switches to a lag drive after the
P9-07 time expires.
3: Follow Lead Spd: The drive will follow the speed of the current Lead
drive applying P9-30 gain and P9-31 bias. <0035>
0 ~ 3 0 Programming
P9-06

<0034>
0885
Lag Fixed Speed
Lag Fixed Speed When the drive changes from a lead to a lag and P9-05 = 0, the drive will
run at this speed after P9-07 delay time expires. 0.0 ~
120.0 Hz
55.0 Hz Programming
P9-07

<0034>
0886
Lag Fixed Speed Delay
Lag Fixed Spd Dly
When the drive changes from a lead to a lag and P9-05 ≠ 1, this time
specifies how long the speed is latched before doing one of the following:
<0035>
(1) P9-05 = 0: Run at P9-06
(2) P9-05 = 2: Turn off
(3) P9-05 = 3: Follow the Lead Drive’s speed.
0 ~ 1000
sec
5 sec Programming
Parameter
No.
Addr.
Hex
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location