YASKAWA ELECTRIC
SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
649
4: Multi-Step Speed Reference 2
Setting
Function
Description
4
Multi-Step Speed
Reference 2
Uses speed references
d1-01 to d1-08 [Multi-Step Speed Reference]
to set a multi-step speed
reference.
Note:
Refer to
“
Setting Procedures for Multi-step Speed Operation
”
in
“
d: Reference Settings
”
for more information.
5: Multi-Step Speed Reference 3
Setting
Function
Description
5
Multi-Step Speed
Reference 3
Uses speed references
d1-01 to d1-08 [Multi-Step Speed Reference]
to set a multi-step speed
reference.
Note:
Refer to
“
Setting Procedures for Multi-step Speed Operation
”
in
“
d: Reference Settings
”
for more information.
6: Jog Reference Selection
Setting
Function
Description
6
Jog Reference
Selection
Enables the JOG Frequency Reference (JOG command) set in
d1-17
. The JOG Frequency
Reference (JOG command) overrides
References 1 to 8 [d1-01 to d1-08]
.
7: Accel/Decel Time Selection 1
Setting
Function
Description
7
Accel/Decel Time
Selection 1
Sets the drive to use
Acceleration/Deceleration Time 1 [C1-01, C1-02]
or
Acceleration/
Deceleration Time 2 [C1-03, C1-04]
.
Note:
Refer to
“
C1: Accel & Decel Time
”
for more information.
8: Baseblock Command (N.O.)
Setting
Function
Description
8
Baseblock Command
(N.O.)
If a baseblock command (N.O.) is input, the drive output will stop and the motor will coast to stop.
The keypad flashes
bb [Baseblock]
. Acceleration always starts from the zero speed when the Run command is
input. The baseblock state is maintained when the Run command is not input.
WARNING
Sudden Movement Hazard. When you use the Baseblock command with hoist applications, make sure that
you close the holding brake when you input the Baseblock command and the drive shuts off its output. Failure to do obey can
cause death or serious injury if the load moves or falls when motor suddenly coasts after you input the Baseblock command.
Figure 11.51 Baseblock Command Time Chart
ON : Baseblock (drive output stop)
OFF : Normal operation
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV