Mitsubishi FR-A800-E - Component Names

Component names
INTRODUCTION
9
1
1.2 Component names
Component names are shown below. (Example: FR-A846-00250(7.5K))
 Refer to the FR-A800 Instruction Manual (Detailed)
Symbol Name Description
Refer to
page
(a) PU connector
Connects the operation panel or the parameter unit. This connector also enables
the RS-485 communication.
50
(b) USB A connector Connects a USB memory device. 52
(c) USB mini B connector Connects a personal computer and enables communication with FR Configurator 2. 52
(d) Plug-in option connector 1
Connects a plug-in option or a communication option.
Instruction
Manual of
the option
(e) Plug-in option connector 3
(f) Plug-in option connector 2
The connector 2 cannot be used because the Ethernet board is installed in the
initial status. The Ethernet board must be removed to install a plug-in option to the
connector 2. (However, Ethernet communication is disabled in that case.)
51
(g)
Voltage/current input switch
(SW2)
Selects between voltage and current for terminal 2 and 4 inputs.

(h) Control circuit terminal block Connects cables for the control circuit. 34
(i) EMC filter ON/OFF connector Turns ON/OFF the EMC filter. 80
(j) Charge lamp Stays ON while the power is supplied to the main circuit. 26
(k)
Metal fitting for earthing
(grounding)
Earths (grounds) the shielded wires of the encoder cable, etc. 59
(l)
Ethernet communication
connector
Connect the Ethernet dedicated cable for connection to the network. 51
(m) Main circuit terminal block Connects cables for the main circuit. 26
(n) Wiring cover
Remove the protective bushes to connect cables. (FR-A846-00470(18.5K) or lower) 15
(o) Front cover
Remove this cover for the installation of the product, installation of a plug-in
(communication) option, switching of the voltage/current input switch, etc. For the
FR-A846-01800(55K) or higher, the front cover for the control circuit inspection and
the front cover for the main circuit inspection can be individually removed.
15
(p) Operation panel (FR-DU08-01) Operates and monitors the inverter. 48
(q) Fan cover
Remove this cover for replacement of the cooling fan. (FR-A846-00250(7.5K) or
higher)
103
(r) Cooling fan Cools the inverter. (FR-A846-00250(7.5K) or higher) 103
(s) Internal fan Cools the inverter. 109
(t) Bracket Fixes the internal fan. 109
(u) Protective cover
Protects the fan to avoid contacting the wiring. (FR-A846-00250(7.5K) to 00470(18.5K)) 110
(v)
Switches for manufacturer
setting (SW3 and SW4)
Do not change the initial setting (OFF ).
─
(s)
(t)
(u)
(m)
(n)
(a)
(f)
(g)
(j)
(i)
(e)
(o)
(p)
(r)
(q)
(b)
(c)
(v)
(h)
(l)
(k)
(d)
Front cover for
control circuit
inspection
Front cover for
main circuit
inspection
Front cover of the
FR-A846-01800(55K) or higher
OFF
ON