1.9 F: Options
40 YASKAWA TOEPYAIGA5002A GA500 Programming
No.
(Hex.)
Name Description
Default
(Range)
Ref.
F1-11
(038A)
Speed Deviation Detect
DelayTime
Sets the length of time that the difference between the frequency reference and speed
feedback must be more than the level in F1-10 to cause dEv [Speed Deviation].
Note:
When A1-02 = 0 [Control Method Selection = V/f], set H6-01 = 3 [Terminal RP Pulse
Train Function = Speed Feedback (V/F Control)] to enable this parameter.
0.5 s
(0.0 - 10.0 s)
265
F1-14
(038D)
Encoder Open-Circuit
Detect Time
Sets the length of time that the drive must not receive a pulse signal to cause PGo
[Encoder (PG) Feedback Loss].
Note:
Motor speed and load conditions can cause ov [Overvoltage] and oC [Overcurrent]
faults.
When A1-02 = 0 [Control Method Selection = V/f], set H6-01 = 3 [Terminal RP Pulse
Train Function = Speed Feedback (V/F Control)] to enable this parameter.
2.0 s
(0.0 - 10.0 s)
265
◆ F6: Communication Options
No.
(Hex.)
Name Description
Default
(Range)
Ref.
F6-01
(03A2)
Communication Error
Selection
Sets the method to stop the motor or let the motor continue operating when the drive
detects bUS [Option Communication Error].
0 : Ramp to Stop
1 : Coast to Stop
2 : Fast Stop (Use C1-09)
3 : Alarm Only
4 : Alarm (Run at d1-04)
5 : Alarm - Ramp Stop
1
(0 - 5)
271
F6-02
(03A3)
Comm External Fault
(EF0) Detect
Sets the conditions at which EF0 [Option Card External Fault] is detected.
0 : Always Detected
1 : Detected during RUN Only
0
(0, 1)
272
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 EF0 [Option Card External Fault].
0 : Ramp to Stop
1 : Coast to Stop
2 : Fast Stop (Use C1-09)
3 : Alarm Only
1
(0 - 3)
272
F6-04
(03A5)
bUS Error Detection
Time
Sets the delay time for the drive to detect bUS [Option Communication Error].
Note:
When you install a CC-Link option (SI-C3) to the drive, the setting value changes to
0.0 s.
2.0 s
(0.0 - 12.0 s)
272
F6-06
(03A7)
Torque Reference/Limit
by Comm
Sets the function that enables and disables the torque reference and torque limit received
from the communication option.
0 : Disabled
1 : Enabled
0
(0, 1)
272
F6-07
(03A8)
Multi-Step Ref @
NetRef/ComRef
Sets the function that enables and disables the multi-step speed reference when the
freqency reference source is NetRef or ComRef (communication option card or
MEMOBUS/Modbus communications).
0 : Disable Multi-Step References
1 : Enable Multi-Step References
1
(0, 1)
273
F6-08
(036A)
Comm Parameter Reset
@Initialize
Sets the function to initialize F6-xx and F7-xx parameters when the drive is initialized
with A1-03 [Initialize Parameters].
0 : No Reset - Parameters Retained
1 : Reset Back to Factory Default
0
(0, 1)
273
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