Mitsubishi Electric FR-A862 Instruction Manual page 10

1.2
Inverter component names
Component names are shown below.
(a)
(d)
(b)
(c)
(e)
(f)
(k)
(n)
Symbol Name
(a) RS-485 terminals
(b) Plug-in option connector 1
(c) Plug-in option connector 2
(d) Plug-in option connector 3
(e) Voltage/current input switch
(f) Control circuit terminal block
(g) PU connector
(h) USB A connector
(i) USB mini B connector
(j) Front cover (upper side)
(k) Power lamp
(l) Alarm lamp
(m) Charge lamp
(n) Accessory cover
(o) Front cover (lower side)
(p) Main circuit terminal block
(q) Cooling fan
Switches for manufacturer
(r)
setting (SW3 and SW4)

Refer to the FR-A860 Instruction Manual (Detailed).
(g)
(h)
(i)
(r)
(j)
(m)
(o)
(l)
Enables RS-485 and MODBUS RTU communication.
Connects a plug-in option or a communication option.
Selects between voltage and current for terminal 2 and 4 inputs.
Connects cables for the control circuit.
Connects the operation panel or the parameter unit (FR-PU07). This
connector also enables the RS-485 communication.
Connects a USB memory device.
Connects a personal computer and enables communication with FR
Configurator2.
Remove this cover for the control circuit wiring, installation of a plug-in
(communication) option, RS-485 terminal wiring, switching of the voltage/
current input switch, etc.
Stays ON while the power is supplied to the control circuit (R1/L11, S1/L21).
Turns ON when the protective function of the inverter is activated.
Stays ON while the power is supplied to the main circuit.
Remove this cover for using the PU connector.
Remove this cover for wiring.
Connects cables for the main circuit.
Cools the inverter.
Do not change the initial setting (OFF
Inverter component names
Description
OFF ).
ON
INTRODUCTION
(q)
(p)
Refer to
page
46
1
Instruction
Manual of
the option

32
44
45
45
15
28
65
28

15
27
74
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9