CONTENTS
1.1
1.2
1.3
2.1
Peripheral devices
2.1.1
Inverter and peripheral devices ......................................................................................................................12
2.1.2
Peripheral devices ..........................................................................................................................................14
2.2
Removal and reinstallation of the operation panel and the front covers
2.3
Installation of the inverter and enclosure design
2.3.1
Inverter installation environment.....................................................................................................................17
2.3.2
2.3.3
2.3.4
Inverter installation..........................................................................................................................................21
2.3.5
2.4
Terminal connection diagrams
2.5
Main circuit terminals
2.5.1
Details on the main circuit terminals of the inverter ........................................................................................29
2.5.2
Details on the main circuit terminals of the converter unit (FR-CC2)..............................................................29
2.5.3
2.5.4
2.5.5
2.6
Control circuit
2.6.1
Details on the control circuit terminals of the inverter .....................................................................................34
2.6.2
2.6.3
2.6.4
2.6.5
Wiring precautions ..........................................................................................................................................43
2.6.6
2.6.7
2.6.8
Safety stop function ........................................................................................................................................46
2.7
Communication connectors and terminals
2.7.1
PU connector ..................................................................................................................................................48
2.7.2
USB connector................................................................................................................................................49
2.7.3
RS-485 terminal block ....................................................................................................................................50
2.8
Connection of stand-alone option units
2.8.1
Connection of the brake unit (FR-BU2) ..........................................................................................................51
2.8.2
2.8.3
7
8
9
10
11
12
15
17
25
29
34
48
51
3
CONTENTS