Hiwin D2 Series User Manual

EMC Solution D2 Series Servo Drive User Manual
14-2 HIWIN MIKROSYSTEM CORP.
MD07UE01-2005
14.1 Common-mode motor filter
A common-mode motor filter can be considered when following situations occur.
(1) For the drive with the 17-bit encoder, the encoder feedback is disturbed and the error of “serial
encoder communication error” occurs when the drive is enabled.
(2) Reduce the common-mode noise at the drive’s output.
The part number of HIWIN self-made common-mode motor filter is MC-CM-S. It is suitable for D2-series
drives with the power less than 2 KW (inclusive). The specification is given in the following table. When
the external common-mode motor filter is used, the effect of common- mode inductor should be
considered to improve the performance of motor control.
Table14.1.1
Item
Specification
Input
Maximum voltage
373 Vdc
Maximum current
11 A
rms
Output
Maximum voltage 373 Vdc
Maximum current
11 A
rms
Peak current
*
/Maximum duration of peak current
33 A
rms
/ 1 second
Ambient operating temperature

0 to 50°C
Common-mode inductor (line)
1,100
μ
H (nominal)
Note:
(1) *The maximum input/output peak current can be maintained for 1 second from the start.
(2)

If the drive is operated below the maximum temperature, no cooling fan is required. However, if the ambient
temperature exceeds 50°C, an external fan should be used for cooling. The fan should have a flow rate of at
least 110 cubic feet (CFM).
Figure14.1.1

Hiwin D2 Series Specifications

General

Brand	Hiwin
Model	D2 Series
Category	Servo Drives
Language	English