Compliance With Eu Directives; Service Life Of Eeprom; Compliance With Eu Directives And Ul/Csa Standard - Fuji Electric Alpha7 VV User Manual

■ Compliance with EU directives

EU directives aim at integration of regulations among the EU member countries to promote
distribution of safety assured products. It is required to satisfy basic safety requirements including
machine directive (2006/42/EC), EMC directive (2014/30/EU), and low voltage directive (2014/35EU)
and affix a CE mark (CE marking) on the product sold in EU member countries. Machines and
devices housing the servo system are subjected to CE marking.
The servo system does not function independently but is a component to be used in combination
with machines and equipments. For this reason, the servo system is not applicable to the EMC
directive but the machine or equipment including the servo system is applicable.
In order to facilitate CE marking declaration on the assembly machine or equipment of the servo
system, optional devices that are compliant with the low voltage directive and that support compliant
with the EMC directive as well as a relevant guideline are prepared.

■ Service life of EEPROM

This product is equipped with EEPROM for retaining parameter data in the event of power failure.
The write enable frequency of EEPROM is about 100,000 cycles. After the following operation is
repeated 100,000 times or more, the risk of the servo amplifier failure becomes higher.
 Parameter editing
 Position preset of absolute position system
 Batch transfer of parameters

■ Compliance with EU Directives and UL/CSA Standard

 Safety Standard for North America (UL/cUL)
Servo amplifier
Servomotor
 EC Directives
Servo amplifier
Servomotor
Note: The certification for the machine is required because the servo amplifier and the
servomotor are assembled into one unit.
UL standard (UL File No.)
UL61800-5-1 (E132902)
UL1004 (E102475)
Low voltage directive
EN61800-5-1
EN60034-1
EN60034-6
CHAPTER 0 INTRODUCTION
cUL standard (UL File No.)
CSA 22.2 No.274 (E132902)
CSA-C22.2 No.100 (E102475)
EMC directive
EMI EMS
EN61800-3 EN61800-3
－ －
Safety Precautions
0
0-9