
6 Related Drive Parameters
20 YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual
No.
(Hex.) Name Description Default
(Range)
Note:
•Set b1-02 = 3 or 9 to start and stop the drive with the master device using serial
communications.
•The setting range is different for different drives. Refer to the instruction manual of your
specific drive for more information.
F6-01
(03A2)
Communication Error
Selection
Selects drive response when the drive detects a bUS [Option Communication Error] error during
communications with the option.
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
Note:
•When you set this parameter to 3or 4, the drive will continue operation after it detects a
fault. Separately prepare safety protection equipment and systems, for example fast-stop
switches.
•Refer to the drive manual to know if settings 4and 5are available.
•The setting range for 1000-Series drives is different for different software versions. Refer to
the Peripheral Devices & Options section of the drive instruction manual for more
information.
•Changes to this parameter take effect immediately. It is not necessary to cycle power on the
drive.
1
(0 - 5)
F6-02
(03A3)
Comm External Fault (EF0)
Detect
Selects the conditions at which EF0 [Option Card External Fault] is detected.
0 : Always Detected
1 : Detected during RUN Only
0
(0, 1)
F6-03
(03A4)
Comm External Fault (EF0)
Select
Selects the operation of the drive when EF0 [Option Card External Fault] is detected.
0 : Ramp to Stop
1 : Coast to Stop
2 : Fast Stop (Use C1-09)
3 : Alarm Only
Note:
When you set this parameter to 3, the drive will continue operation after it detects a fault.
Separately prepare safety protection equipment and systems, for example fast stop switches.
1
(0 - 3)
F6-06
(03A7)
Torque Reference/Limit by
Comm
Selects whether to enable or disable the torque reference and torque limit received from the
communication option.
0 : Disabled
1 : Enabled
Note:
•Control method availability of this parameter is different for different product series.
–1000-Series
Parameter is available when A1-02 = 3, 6, 7 [Control Method Selection = Closed Loop
Vector, PM Advanced Open Loop Vector, PM Closed Loop Vector].
When you enable this parameter, d5-01 [Torque Control Selection] sets the drive to read
the value as the Torque Limit value or the Torque Reference value.
d5-01 = 0 [Speed Control]: Torque Limit
d5-01 = 1 [Torque Control]: Torque Reference
When A1-02 = 6 [Control Method Selection = PM Advanced Open Loop Vector], the drive
reads this value as the Torque Limit.
–GA500
Parameter is available when A1-02 = 2, 6, 8 [Control Method Selection = Open Loop
Vector PM Advanced Open Loop Vector, EZ Vector Control]. The drive reads this value as
the Torque Limit.
–GA700, GA800
Parameter is available when A1-02 = 2, 3, 4, 6, 7, 8 [Control Method Selection = Open
Loop Vector, Closed Loop Vector, Advanced Open Loop Vector, PM Advanced Open Loop
Vector, PM Closed Loop Vector, EZ Vector Control].
When you enable this parameter, d5-01 [Torque Control Selection] sets the drive to read
the value as the Torque Limit value or the Torque Reference value.
d5-01 = 0 [Speed Control]: Torque Limit
d5-01 = 1 [Torque Control]: Torque Reference
When A1-02 = 2, 8 [Control Method Selection = Open Loop Vector, EZ Vector Control],
the drive reads this value as the Torque Limit.
–CR700
Parameter is available when A1-02 = 2, 3, 4 [Control Method Selection = Open Loop
Vector, Closed Loop Vector, Advanced Open Loop Vector].
–HV600
Torque Limit is enabled when A1-02 = 8 [Control Method Selection = EZ Vector Control].
•If the PLC does not supply a torque reference or torque limit when F6-06 = 1 [Torque
Reference/Limit by Comm = Enabled], the motor cannot rotate.
0
(0, 1)
F6-07
(03A8)
Multi-Step Ref @ NetRef/
ComRef
0 : Disable Multi-Step References
1 : Enable Multi-Step References
Note:
Default setting of F6-07 is 1for GA500.
0
(0, 1)
F6-08
(036A)
Comm Parameter Reset
@Initialize
Selects whether communication-related parameters F6-xx and F7-xx are set back to original
default values when you use parameter A1-03 [Initialize Parameters] to initialize the drive.
0 : No Reset - Parameters Retained
1 : Reset - Back to Factory Default
0
(0, 1)