Mitsubishi FR-A800-E - Page 151

2 BCN-C22005-959
 Connection diagram
• A connection diagram of the emergency drive (commercial mode) is as follows.
*1 Be careful of the capacity of the sequence output terminals.
The applied terminals differ by the settings of Pr.190 to Pr.196 (Output terminal function selection).
*2 When connecting a DC power supply, insert a protective diode.
When connecting an AC power supply, use relay output terminals of the inverter or contact output terminals of the relay output option
(FR-A8AR).
*3 The applied terminals differ by the settings of Pr.180 to Pr.189 (Input terminal function selection)
*4 The applied terminals differ by the settings of Pr.190 to Pr.196 (Output terminal function selection).
NOTE
• Be sure to provide a mechanical interlock for MC2 and MC3.
Output terminal capacity Output terminal permissible load
Open collector output of inverter
(RUN, SU, IPF, OL, FU)
24 VDC 0.1 A
Inverter relay output
(A1-C1, B1-C1, A2-B2, B2-C2)
Relay output option
(FR-A8AR)
230 VAC 0.3 A
30 VDC 0.3 A
Emergency drive execution
IM
R/L1
S/L2
T/L3
X84
Emergency drive in operation
Fault output during emergency drive
CS
RES
SD
U
V
W
Y65
MC2
SE



MC3
MC2
24VDC
Reset
MC3
Inverter/bypass
MCCB
MC2
MC3
MC2
MC3
ALM3



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