YASKAWA CH700 - Page 7

7
YASKAWA AC Drive CH700
Catalog
｜ KAEP C710617 24 ｜
YASKAWA
Slope Prevention Function Achieves Safe Traveling
High
-
precision control is performed in accordance with the operating conditions of machines to enable
stable traveling and operation.
Synchronization Control
*
Synchronization control is performed to prevent positional deviation that can occur when lifting a
load jointly with two elevators using Closed Loop Vector Control. Separate equipment and control
to reduce slope are not required.
*
:
Contact your Yaskawa representative when applying synchronization control.
CH700 CH700
Load Balancing Function
The load can be distributed evenly between drives without the use of encoders.
■ Conventional drives
■ CH700
Time
(
t
)
Drive 1
Drive 2
SIL 3 Supported as Standard.
Safety Ensured without the
Need for Additional Equipment
STO from two
-
terminal input
(
safety shut
-
off torque
)
is
equipped as standard. Complies with IEC/EN61508 SIL3
and ISO13849
-
1 Cat.3 PLe.
With this function, a high degree of safety can be built
without additional equipment, such as an electromagnetic
contactor. Saves wiring and space.
Time
(
t
)
Drive 1
Drive 2
Encoder
Encoder
160 %
80 %
Drive 2
Drive 1
120 %
Drive 1
Drive 2
CH700
Conventional
drive
Conventional
Load
factor
(
%
)
Load
factor
(
%
)