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Preface
Target reader
This manual guides the following operators to install, configure and maintain the E21
press break numerical control device:
Machine tool operators
Installation and maintenance personnel
Range of application
Installation and maintenance personnel can install and operate this device properly by
referring to this manual.
Regulation
The design of E21 press brake machine numerical control device complies with the
following grade standard:
Grade standard of EMC test:
- GBT 17626.2-2006 Electromagnetic compatibility (EMC) - Testing and
measurement techniques - Electrostatic discharge immunity test.
Grade 3; contact discharge ±4KV; air discharge ±8KV.
- GBT 17626.4-2008 Electromagnetic compatibility - Testing and measurement
techniques - Electrical fast transient/burst immunity test
Grade 3; power port ±2KV; communication port ±1KV.
- GBT 17626.3-2006 Electromagnetic compatibility - Testing and measurement
techniques - Radiated radio-frequency electromagnetic field immunity test
Grade strength: 10V/m; criteria: Grade A.
- GB/T 17626.8-2006 Electromagnetic compatibility(EMC) - Testing and
measurement techniques - Power frequency magnetic field immunity test
30A/m; 50～60HZ; criteria: Grade A.
- RE Test, reference standard EN55011
Execute CLASS A standard.
Environmental test standard
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