YASKAWA GA700 Technical Manual page 709

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b1-17: Run Command at Power Up
No.
Name
(Hex.)
b1-17 Run Command at
Power Up
(01C6)
0 : Disregard Existing RUN Command
The drive does not start to operate the application when the power is switched ON, even when there is an existing
Run command.
Enter the Run command again to operate the application.
Note:
When you energize the drive, the
source.
1 : Accept Existing RUN Command
When there is an existing Run command, the drive starts to operate the application when the power is switched
ON.
WARNING! Sudden Movement Hazard.
When using a 3-Wire sequence:
• Set the drive for 3-Wire sequence.
• Set b1-17 = 0 [Run Command at Power Up = Disregard Existing RUN Command]
• Wire the drive for 3-Wire sequence.
If these three conditions are correct, the motor can rotate in reverse when energizing the drive:
• The drive is wired for 3-Wire sequence.
• The drive is set for a 2-Wire sequence (default).
• b1-17 = 1 [Accept Existing RUN Command]
Failure to obey can cause death or serious injury from moving equipment.
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b1-21: CLV Start Selection
No.
Name
(Hex.)
b1-21 CLV Start Selection
(0748)
Expert
0 : Reject RUN if b2-01<U1-05<E1-09
When motor speed ≥ b2-01 or motor speed < E1-09, the drive will not accept a Run command.
1 : Accept RUN Command at Any Speed
When motor speed ≥ b2-01 or motor speed < E1-09, the drive will accept a Run command.
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b1-35: Digital Input Deadband Time
No.
Name
(Hex.)
b1-35 Digital Input
Deadband Time
(1117)
Expert
When the on/off time for MFDIs is longer than the time set in b1-35, the drive activates the MFDI. Set this
parameter to prevent malfunctions caused by relay chattering for applications in which relays send input to MFDI
terminals.
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
V/f CL-V/f OLV CLV AOLV
Sets drive response when energizing a drive that has an external Run
command. Set this parameter in applications where energizing or de-
energizing the drive enables the Run command.
light on the keypad will flash quickly if the Run command is already enabled from an external
V/f CL-V/f OLV CLV AOLV
Sets drive response to a Run command when A1-02 = 3 or 7 [Control
Method Selection = Closed Loop Vector or PM Closed Loop Vector].
Usually it is not necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the deadband time for MFDIs.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
11.3 b: Application
Default
(Range)
0
(0, 1)
Default
(Range)
0
(0, 1)
Default
(Range)
0.0 ms
(0.0 to 100.0 ms)
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