No.

(Hex.)

Name

Description

Default

(Setting Range)

Ref.

b1-01

(0180)

Frequency Reference Selection 1

Sets the input method for the frequency reference.

0
Keypad

Use the keypad to enter the frequency reference.

1
Analog Input

Use MFAI terminals A1, A2, and A3 to input an analog frequency reference with a voltage or current input signal.

2
Memobus/Modbus Communications

Use MEMOBUS/Modbus communications to enter the frequency reference.

3
Option PCB

Use a communications option card or input option card connected to the drive to enter the Run command.

4
Pulse Train Input

Use a pulse train signal from the pulse train input terminal RP to enter the frequency reference.

1

(0 - 4)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-02

(0181)

Run Command Selection 1

Sets the input method for the Run command.

0
Keypad

Use the keypad to enter the Run command.

1
Digital Input

Use the control circuit terminals to enter the Run command. Select the input method for the Run command with an H1-xx parameter.

2
Memobus/Modbus Communications

Use MEMOBUS/Modbus communications to enter the Run command.

3
Option PCB

Use a communications or input option connected to the drive to enter the Run command.

1

(0 - 3)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-03

(0182)

Stopping Method Selection

Sets the method to stop the motor after removing a Run command or entering a Stop command.

Note:

When A1-02 = 3, 4, 5, 6, 7, 8 [Control Method Selection = CLV, AOLV, OLV/PM, AOLV/PM, CLV/PM, EZOLV], the setting range is 0, 1, 3.

0
Ramp to Stop

When you enter the Stop command or turn OFF the Run command, the drive ramps the motor to stop.

1
Coast to Stop

When you enter the Stop command or turn OFF the Run command, the drive turns OFF the output and coasts the motor to stop.

2
DC Injection Braking to Stop

When you enter the Stop command or turn OFF or Run command, the drive turns OFF the output for the time set in L2-03. The drive waits for the minimum baseblock time and then injects the amount of DC current into the motor set in b2-02 [DC Injection Braking Current] to stop the motor with DC current.

Note:

If A1-02 = 3, 4, 5, 6, or 7, DC Injection Braking to Stop is not available.

3
Coast to Stop with Timer

When you enter the Stop command or turn OFF the Run command, the drive turns OFF the output and coasts the motor to stop. The drive ignores the Run command until the “Run wait time t” is expired.

0

(0 - 3)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-04

(0183)

Reverse Operation Selection

Sets the reverse operation function. Disable reverse operation in fan or pump applications where reverse rotation is dangerous.

0
Reverse Enabled

The drive will accept a Reverse operation command.

1
Reverse Disabled

The drive will not accept a Reverse operation command.

0

(0, 1)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-05

(0184)

Operation Below Minimum Freq

Sets the drive operation when the frequency reference decreases to less than the value set in E1-09 [Minimum Output Frequency].

0
Operate at Frequency Reference

When the frequency reference is less than the value set in E1-09, the drive will continue to operate the motor as specified by the frequency reference.

1
Baseblock (Motor Coasts)

If the frequency reference is less than the value set in E1-09, the drive stops motor voltage output and the motor coasts to stop.

2
Operate at Minimum Frequency

The drive operates the motor at the minimum frequency reference set in E1-09 when the frequency reference falls below the value set in E1-09 and the Run command is still enabled.

3
Operate at Zero Speed

The drive performs Zero Speed Control when the frequency reference falls below the value set in E1-09.

0

(0 - 3)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-06

(0185)

Digital Input Reading

Sets the number of times that the drive reads the sequence input command to prevent malfunction because of electrical interference.

0
Single Scan

The drive reads the terminal status one time. The drive immediately reads all changes to the terminal status.

1
Double Scan

The drive reads all changes to the terminal status two times to make sure that the reading is the same.

1

(0, 1)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-07

(0186)

LOCAL/REMOTE Run Selection

Sets drive response to an existing Run command when the drive receives a second Run command from a different location.

0
Disregard Existing RUN Command

If a Run command is enabled when you switch between Run command sources, the drive will not operate the motor.

1
Accept Existing RUN Command

If a Run command is enabled when you switch between Run command sources, the drive will start to operate the motor or continue to operate the motor.

0

(0, 1)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-08

(0187)

Run Command Select in PRG Mode

Sets the conditions for the drive to accept a Run command entered from an external source when using the keypad to set parameters.

0
Disregard RUN while Programming

The drive does not accept the Run command when setting the parameters in the Programming Mode.

1
Accept RUN while Programming

The drive accepts a Run command entered from an external source when setting the parameters in Programming Mode.

2
Allow Programming Only at Stop

The drive does not allow the user to enter the Programming Mode while the drive is operating. The keypad does not display the Programming Mode while the drive is operating.

0

(0 - 2)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-14

(01C3)

Phase Order Selection

Sets the phase order for output terminals U/T1, V/T2, and W/T3. This parameter can align the Forward Run command from the drive and the forward direction of the motor without changing wiring.

0
Standard
 
1
Switch Phase Order
 

0

(0, 1)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-15

(01C4)

Frequency Reference Selection 2

Sets the input method for frequency reference 2.

0
Keypad

Use the keypad to enter the frequency reference.

1
Analog Input

Use MFAI terminals A1, A2, and A3 to input an analog frequency reference with a voltage or current input signal.

2
Memobus/Modbus Communications

Use MEMOBUS/Modbus communications to enter the frequency reference.

3
Option PCB

Use a communications option card or input option card connected to the drive to enter the Run command.

4
Pulse Train Input

Use a pulse train signal from the pulse train input terminal RP to enter the frequency reference.

0

(0 - 4)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-16

(01C5)

Run Command Selection 2

Sets the input method for Run Command 2 when the user switches the control circuit terminals ON/OFF to change the Run command source.

0
Keypad

Use the keypad to enter the Run command.

1
Digital Input

Use the control circuit terminals to enter the Run command. Select the input method for the Run command with an H1-xx parameter.

2
Memobus/Modbus Communications

Use MEMOBUS/Modbus communications to enter the Run command.

3
Option PCB

Use a communications option card or input option card connected to the drive to enter the Run command.

0

(0 - 3)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-17

(01C6)

Run Command at Power Up

Sets drive response when the CPU changes from de-energized to energized and there is an active Run command. Set this parameter in applications where energizing or de-energizing the drive enables the Run command. When the CPU stays energized during loss of power, L2-01 [Power Loss Ride Through Select] sets operation.

0
Disregard Existing RUN Command

The drive does not start to operate the application when you apply power, even when there is an existing Run command.

1
Accept Existing RUN Command

When there is an existing Run command, the drive starts to operate the application when you apply power.

0

(0, 1)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-21

(0748)

Expert

CLV Start Selection

Sets the conditions for the drive to accept a Run command when A1-02 = 3, 7 [Control Method Selection = CLV, CLV/PM]. Usually it is not necessary to change this setting.

0
Reject RUN if b2-01

If the motor speed ≥ b2-01 or the motor speed < E1-09, the drive will not accept a Run command.

1
Accept RUN Command at Any Speed

If the motor speed ≥ b2-01 or the motor speed < E1-09, the drive will accept a Run command.

0

(0, 1)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

b1-35

(1117)

Expert

Digital Input Deadband Time

Sets the deadband time for MFDIs.

0.0 ms

(0.0 to 100.0 ms)

Details