n
P2-01: Sleep Level Type
Selects which data source the drive will use to determine if it should activate the sleep function. This parameter is application-
dependent and should be set in conjunction with the type of system data is available. Choose the data type that best represents
a low-activity condition for the system.
Note:
Set this parameter prior to changing other parameters related to the Sleep Function, as internal scaling is based on P2-01.
No.
Parameter Name
Setting Range
Default
P2-01
Sleep Level Type
0 to 4
0
Setting 0: Output frequency
Setting 1: Output current
Setting 2: Feedback
Setting 3: Output speed (RPM)
Setting 4: Flow meter (requires flow meter)
n
P2-02: Sleep Level
Sets the level at which the drive will enter sleep mode. The drive will enter sleep mode when the monitored data falls below
the P2-02 setting for the time set in P2-03.
No.
Parameter Name
Setting Range
Default
P2-02
Sleep Level
0.0 to 6000.0
0.0 Hz
Note:
Units will be determined by P1-02 setting when P2-01 = 2.
n
P2-03: Sleep Delay Time
Sets the delay time after which the drive will enter sleep mode. The drive will enter sleep mode when the monitored data falls
below the P2-02 setting for the time set in P2-03.
No.
Parameter Name
Setting Range
Default
P2-03
Sleep Delay Time
0 to 3600 s
5 s
n
P2-15: Sleep AUTO –> OFF
When enabled, Sleep is active even if the Start Level P1-04 is set to 0. In addition, the drive will switch to OFF mode when
called to Sleep.
Note:
1.
Parameter available in drive software versions PRG: 8552 and later.
2.
Parameter not available in drive models 4A0930 and 4A1200.
No.
Parameter Name
Setting Range
Default
P2-15
Sleep AUTO –> OFF
0, 1
0
Setting 0: Disabled
Set P1-04
≠
0 to enable Sleep operation with this setting. When drive goes to sleep, output speed falls to 0 and the drive stays
in Auto Mode.
Setting 1: Enabled
Sleep operation is enabled regardless of P1-04 value for this setting. When the drive calls for Sleep, the mode switches from
AUTO to OFF and the drive displays the Sleep AUTO->Off message.
Press any key, run the drive in AUTO, HAND, or JOG to dismiss the message. Issue the AUTO command to run the drive
again.
n
P3-00: Number of Lag Pumps
Sets the number of lag pumps in the system. When using Contactor Multiplexing for the control lag pumps, first set P1-01 to
1. Then select the number of lag pumps to be controlled in P3-00. Set the corresponding multi-function digital outputs for lag
pumps (H2-
oo
= 80-82 and F5-
oo
= 83-84). The methods used to determine lag pump staging and de-staging order are
selected in P1-30 and P1-31.
No.
Parameter Name
Setting Range
Default
P3-00
Number of Lag Pumps
1 to 5
1
4.7 Basic U1000 iQpump Setup and Application Preset Parameters
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
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Start-Up Programming & Operation