YASKAWA iQpump1000 User Manual page 217

Setting 4: Pulse Train Input
This setting requires a pulse train signal to terminal RP to provide the frequency reference. Follow the directions below to
verify that the pulse signal is working properly.
Verifying the Pulse Train is Working Properly
• Set b1-04 to 4 and set H6-01 to 0.
• Set the H6-02 to the pulse train frequency value that equals 100% of the frequency reference.
• Enter a pulse train signal to terminal RP and check for the correct frequency reference on the display.
Setting 5: Geothermal Mode
Refer to Geothermal Mode Application Preset on page 154
n b1-02: Run Command Selection 1
Determines the Run command source 1 in AUTO Mode.
The drive comes factory programmed for Start and Stop from the keypad, but the user can program the drive to receive a Run
command from four different inputs: digital operator, terminals, serial communications, or an option PCB.
To set the drive to receive the Run command from the HOA keypad, set b1-02 to "0: Operator," and the HAND key will be
used to provide the Run command to the drive.
To set the drive to receive the Run command from the external terminals, set b1-02 to "1: Terminals" and initiate an external
Run command by a contact closure between terminals S1 and SN.
Note: Using the external terminals requires setting the drive to AUTO Mode by pressing the AUTO key.
No.
b1-02
Note: 1. Settings 6 to 8 are available in drive software versions PRG: 8552 and later.
2. Settings 6 to 8 are not available in drive models 4A0930 and 4A1200.
Setting 0: Operator (HOA keypad)
This setting requires entering the Run command via the HOA keypad AUTO key and also illuminates the HAND indicator
on the digital operator.
Setting 1: Control Circuit Terminal
This setting requires entering the Run command via the digital input terminals using one of following sequences:
• 2-Wire sequence 1:
Two inputs (FWD/Stop-REV/Stop). Set A1-03 to 2220 to initialize the drive and preset terminals S1 and S2 to these
functions. This is the default setting of the drive.
• 2-Wire sequence 2:
Two inputs (Start/Stop-FWD/REV).
• 3-Wire sequence:
Three inputs (Start-Stop-FWD/REV). Set A1-03 to 3330 to initialize the drive and preset terminals S1, S2, and S5 to these
functions.
Setting 2: MEMOBUS/Modbus Communications
This setting requires entering the Run command via serial communications by connecting the RS-485/422 serial
communication cable to control terminals R+, R-, S+, and S- on the removable terminal block.
Setting 3: Option Card
This setting requires entering the Run command via the communication option board by plugging a communication option
board into the CN5-A port on the control PCB. Refer to the option board manual for instructions on integrating the drive into
the communication system.
Note: If b1-02 is set to 3, but an option board is not installed in CN5-A, an oPE05 operator programming error will be displayed on the digital
operator and the drive will not run.
Setting 6: AUTOKey + Term
When b1-02/b1-16 = 6, the AUTO key puts the drive into AUTO mode and the terminal programmed for Run (H1-oo = 40,
41, or 42) acts as the External Run command.
Note: Available in drive software versions PRG: 8552 and later.
Note: 1. Setting available in drive software versions PRG: 8552 and later.
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
4.7 Basic iQpump Setup and Application Preset Parameters
for details on how to use this function.
Parameter Name
Run Command Selection 1
Setting Range
0 to 3; 6 to 8
Default
0
4
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