YASKAWA HV600

5.6 F: Options
254 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
The drive stops the motor in the deceleration time set in C1-02 [Deceleration Time 1].
After you remove the bUS alarm, the motor will accelerate to the frequency reference you set before.
■ F6-02: Comm External Fault (EF0) Detect
No.
(Hex.)
Name Description
Default
(Range)
F6-02
(03A3)
Comm External Fault (EF0)
Detect
Sets the conditions at which EF0 [Option Card External Fault] is detected. 0
(0, 1)
0 : Always Detected
1 : Detected during RUN Only
■ F6-03: Comm External Fault (EF0) Select
No.
(Hex.)
Name Description
Default
(Range)
F6-03
(03A4)
Comm External Fault (EF0)
Select
Sets the method to stop the motor or let the motor continue operating when the drive detects an EF0
[Option Card External Fault].
1
(0 - 3)
0 : Ramp to Stop
The drive ramps the motor to stop in the deceleration time. Fault relay output terminal MA-MC turns ON, and MB-
MC turns OFF.
1 : Coast to Stop
The output turns off and the motor coasts to stop. Fault relay output terminal MA-MC turns ON, and MB-MC turns
OFF.
2 : Fast Stop (Use C1-09)
The drive stops the motor in the deceleration time set in C1-09 [Fast Stop Time]. Fault relay output terminal MA-MC
turns ON, and MB-MC turns OFF.
3 : Alarm Only
The keypad shows EF0 and the drive continues operation.
Note:
Separately prepare safety protection equipment and systems, for example fast stop switches.
The output terminal set for Alarm [H2-01 to H2-03 = 10] activates.
■ F6-04: bUS Error Detection Time
No.
(Hex.)
Name Description
Default
(Range)
F6-04
(03A5)
bUS Error Detection Time Sets the delay time for the drive to detect bUS [Option Communication Error]. 2.0 s
(0.0 - 5.0 s)
■ F6-07: Multi-Step Ref @ NetRef/ComRef
No.
(Hex.)
Name Description
Default
(Range)
F6-07
(03A8)
Multi-Step Ref @ NetRef/
ComRef
Sets the function that enables and disables the multi-step speed reference when the frequency
reference source is NetRef or ComRef (communication option card or MEMOBUS/Modbus
communications).
0
(0, 1)
0 : Disable Multi-Step References
When NetRef or ComRef are the frequency reference source, the multi-step speed reference (2-step speed to 16-step
speed references) and the Jog Frequency Reference (JOG command) are disabled.
1 : Enable Multi-Step References
When NetRef or ComRef are the frequency reference source, the multi-step speed reference (2-step speed through 16-
step speed references) and the Jog Frequency Reference (JOG command) are enabled, and you can change the
frequency reference.