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Kinco FD5
系列伺服驱动器使用手册
附录一:制动电阻选择
184
Appendix 1: Braking Resistor Selection
The energy generated by the servo motor in the braking state will be fed back to the DC bus of the
drive. When the voltage of the DC bus exceeds the protection range, the drive will report a bus
voltage high fault, and the excess energy needs to be absorbed by an external braking resistor.
When using an external braking resistor, please set the braking resistor resistance value and braking
resistor power correctly. The resistance value of the optional external braking resistor cannot be
lower than the recommended resistance value.
Table
11-1
Recommended specification of braking resistor
Drive
model
Power
[W]
Braking resistor
resistance
[
Ω
]
referenc
e model
Braking
resistor
power
[W]
(
Ref.
)
VDC
(
Min.
)
Min.
Max.
Ref.
FD425-
□
A
200W
39
100
75
T-75R-100
100
500
400W
750W
FD425-
□
F
1000W
27
51
39
T-39R-200
200
500
FD435-
□
A
1500W
2000W
FD625-
□
A
1500W
47
150
75
T-75R-100
200
500
2000W
3000W
Table
11-2
Parameters related to braking resistor
Address
Name
Unit
modbus
address
Command
type
Unit
Description
65100810
Chopping
Voltage
Point
Unsigned
16
0x6810
RW
V
Chopping voltage point of
the driver, the default
value of the driver
powered by 220V is 380
60F70110
Braking
resistor
resistance
Unsigned
16
0x6010
RW
Ω
The resistance value and power
of the external braking
resistor can be input. The
default value is 0, which
means that the power and
temperature detection of the
external braking resistor is
not enabled.
60F70210
Braking
resistor
power
Unsigned
16
0x6020
RW
W
60F70310
Braking
resistor
time
constant
Unsigned
16
0x6030
RW
S
External braking resistor
time constant
S=DEC*256/1000
Содержание FD425-CA-000
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