Table of Contents
2
Preparation
EC Directives
The EC Directives apply to all such electronic products as those having specific functions
and have been exported to EU and directly sold to general consumers. Those products
are required to conform to the EU unified standards and to furnish the CE marking on the
products.
However, our AC servos meet the relevant EC Directives for Low Voltage Equipment so
that the machine or equipment comprising our AC servos can meet EC Directives.
EMC Directives
MINAS Servo System conforms to relevant standard under EMC Directives setting up
certain model (condition) with certain locating distance and wiring of the servo motor and
the driver. And actual working condition often differs from this model condition especially
in wiring and grounding. Therefore, in order for the machine to conform to the EMC Di-
rectives, especially for noise emission and noise terminal voltage, it is necessary to ex-
amine the machine incorporating our servos.
Conformity to UL Standards
Observe the following conditions of (1) and (2) to make the system conform to UL508C
(E164620).
(1) Use the driver in an environment of Pollution Degree 2 or 1 prescribed in IEC60664-1.
(e.g. Install in the control box with IP54 enclosure.)
(2) Make sure to install a circuit breaker or fuse which are UL recognized (Listed
marked) between the power supply and the noise filter.
Remarks
Use a copper cable with temperature rating of 75˚C or higher.
Note
For rated current of circuit breaker and fuse, refer to P.2-6 "Driver and List of Appli-
cable Peripheral Equipments".
(3) Over-load protection level
Over-load protective function will be activated when the effective current exceeds
115% or more than the rated current based on the time characteristics (see the next
page). Confirm that the effective current of the driver does not exceed the rated cur-
rent. Set up the peak permissible current with Pr0.13 (Setup of 1st torque limit) and
Pr5.22 (Setup 2nd torque limit).
Note
For Overload protection time characterstics, refer to P.6-13.
2-2
1. Conformance to international standards
EC Directives
Hide quick links:
Chapters
Table of Contents
