Electro-magnetic interference (EMI) and leakage currents
Precautions for use of the inverter
3 - 10
How to enable or disable the filter
●
Before removing a front cover, check to make sure that the indication of the inverter operation
panel is OFF, wait for at least 10 minutes after the power supply has been switched OFF, and check
that there is no residual voltage using a tester or the like.
●
For FR-A820-00105(1.5K) or higher and FR-A840-00023(0.4K) or higher
When disconnecting the connector, push the fixing tab and pull the connector straight without
pulling the cable or forcibly pulling the connector with the tab fixed.
When installing the connector, also engage the fixing tab securely.
If it is difficult to disconnect the connector, use a pair of needle-nose pliers, etc.
●
For FR-A820-00077(0.75K) or lower
–
Remove the control circuit terminal block. (Refer to page 7-11.)
–
Connect the shorting wire to the corresponding terminal to enable or disable the filter.
Connect the wire to the terminal in the same way as general wiring of the control circuit
terminal block. (Refer to page 2-52.)
–
After switching, reinstall the control circuit terminal block as it was.
I001053E
Fig. 3-8:
Activating the built-in EMC filter
NOTES
Fit the connector or shorting wire to either ON or OFF position.
Enabling (turning ON) the EMC filter increases leakage current. (Refer to page 3-3.)
P
WARNING:
While power is ON or when the inverter is running, do not open the front cover. Otherwise you
may get an electric shock.
EMC filter
ON/OFF connector
(Side view)
Disengage connector fixing tab
With tab disengaged,
pull up connector straight.
Summary of Contents for FR-A820-00046 (0.4K)
Page 2: ......
Page 4: ......
Page 144: ...System configuration for Ethernet communication FR A800 E Installation and wiring 2 114 ...
Page 202: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 1090: ...Check first when you have a trouble Protective functions 6 50 ...
Page 1189: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1190: ...EC Declarations of Conformity Appendix A 50 ...
Page 1191: ...Appendix EC Declarations of Conformity FR A800 A 51 ...
Page 1192: ...EC Declarations of Conformity Appendix A 52 ...
Page 1193: ...Appendix EC Declarations of Conformity FR A800 A 53 ...
Page 1194: ...EC Declarations of Conformity Appendix A 54 ...
Page 1195: ...Appendix EC Declarations of Conformity FR A800 A 55 ...
Page 1196: ...EC Declarations of Conformity Appendix A 56 ...
Page 1197: ...Appendix EC Declarations of Conformity FR A800 A 57 ...
Page 1198: ...EC Declarations of Conformity Appendix A 58 ...
Page 1199: ...Appendix EC Declarations of Conformity FR A800 A 59 ...
Page 1200: ...EC Declarations of Conformity Appendix A 60 ...
Page 1201: ...Appendix EC Declarations of Conformity FR A800 A 61 ...
Page 1202: ...EC Declarations of Conformity Appendix A 62 ...
Page 1203: ...Appendix EC Declarations of Conformity FR A800 A 63 ...
Page 1204: ...EC Declarations of Conformity Appendix A 64 ...
Page 1205: ...Appendix EC Declarations of Conformity FR A800 A 65 ...
Page 1206: ...EC Declarations of Conformity Appendix A 66 ...
Page 1207: ...Appendix EC Declarations of Conformity FR A800 A 67 ...
Page 1208: ...EC Declarations of Conformity Appendix A 68 ...
Page 1209: ...Appendix EC Declarations of Conformity FR A800 A 69 ...
Page 1210: ...EC Declarations of Conformity Appendix A 70 ...
Page 1211: ...Appendix EC Declarations of Conformity FR A800 A 71 ...
Page 1212: ...EC Declarations of Conformity Appendix A 72 A 7 2 FR A846 series ...
Page 1213: ...Appendix EC Declarations of Conformity FR A800 A 73 ...
Page 1214: ...EC Declarations of Conformity Appendix A 74 ...
Page 1215: ...Appendix EC Declarations of Conformity FR A800 A 75 ...
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