Emc Directive - Omron VARISPEED G7 Instruction Manual

EMC Directive

Varispeed G7-Series Inverters satisfy testing for conformance to the EMC Directive under the conditions
described in European Standard EN61800-3.
Installation Method
In order to ensure that the machinery or installation incorporating the Inverter conforms to the EMC Directive,
perform installation according to the method below.
Install a noise filter that conforms to European Standards on the input side. (Refer to Table 10.3 EMC
•
Noise Filters).
Use a shielded line or metal piping for wiring between the Inverter and Motor. Make the wiring as short as
•
possible.
To suppress harmonics, install a DC reactor in CIMR-G7C20P4, 20P7, 40P4, and 40P7 models. (Refer to
•
Table 10.4 DC Reactors for Suppressing Harmonics.)
Wiring length:
40 cm max.
Metallic plate
Remove the paint on the ground side.
Fig 10.6 Installation Method for Filter and Inverter (CIMR-G7C20P4 to 2018, 40P4 to 4018)
L1 L2L3PE
Remove the paint on the ground side.
Inputs
Inverter
Filter
Outputs
L1L2L3 T1T2T3
IM
Conformance to CE Markings
Wiring length: 20 m max.
15
10-