Mitsubishi Electric FR-F820-00046 Instruction Manual page 21

Symbol
(a) PU connector
(b) USB A connector
(c) USB mini B connector
(d) RS-485 terminals
Terminating resistor selection switch
(e)
(SW1)
(f) Plug-in option connector 1
(g) Plug-in option connector 2
(h) Plug-in option connector 3
Voltage/current input selection switch
(i)
assembly (SW2)
(j) Control circuit terminal block
(k) EMC filter ON/OFF connector
(l) Main circuit terminal block
(m) Charge lamp
(n) Wiring cover
(o) Alarm lamp
(p) Power lamp
(q) Front cover (upper side)
(r) Front cover (lower side)
(s) Operation panel (FR-DU08)
(t) Cooling fan
Switches (SW3 and SW4) for
(u)
manufacturer setting
20
1. INTRODUCTION
1.2 Component names
Name
Connector for the operation panel or the parameter unit. Also used for RS-485
communication.
Connector for a USB memory device.
Connector for a personal computer. Enables communication with FR
Configurator2.
Used for RS-485, MODBUS RTU, or BACnet communication.
Select whether or not to use the terminating resistor for RS-485
communication.
Connector for a plug-in option or a communication option.
Select voltage or current for the input via terminals 2 and 4.
Connect cables for the control circuit.
Turn ON/OFF the switch to enable/disable the EMC filter.
Connect cables for the main circuit.
Stays ON while the power is supplied to the main circuit.
This cover is removable without unplugging cables (FR-F820-00930(22K) or
lower, FR-F840-00620(30K) or lower)
Turns ON when the protective function of the inverter is activated.
Stays ON while the power is supplied to the control circuit (via terminals R1/
L11 and S1/L21).
Remove this cover for the installation of the product, installation of a plug-in
(communication) option, RS-485 terminal wiring, switching of the voltage/
current input selection switch assembly (SW2), etc.
Remove this cover for wiring.
Used to operate or monitor the inverter.
Cools the inverter (provided for FR-F820-00105(2.2K) or higher, FR-F840-
00083(3.7K) or higher).
Do not change the initial setting (OFF
Description
OFF ).
ON
Refer to
page
73
74
74
75
75
Instruction
Manual of
the option
330
58
88
47
48
50
48
48
30
30
106
601
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