Mitsubishi Electric 800 Series Instruction Manual page 247

 Connection diagram
• A connection diagram of the emergency drive (commercial mode) is as follows.
Emergency drive execution
*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).
Output terminal capacity
Inverter open collector output
(RUN, SU, IPF, OL, FU)
Inverter relay output
(A1-C1, B1-C1, A2-B2, B2-C2)
Relay output option
(FR-A8AR)
*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
• Always provide mechanical interlocks for MC2 and MC3.
246
5. PARAMETERS
5.7 (H) Protective function parameter
MCCB
R/L1
S/L2
T/L3

X84
Inverter/bypass
CS
Reset
RES
SD
Output terminal permissible load
24 VDC 0.1 A
230 VAC 0.3 A
30 VDC 0.3 A
MC2
MC3
U
V M
W

Y65 Emergency drive in operation

Fault output during emergency drive
ALM3
MC2
MC3

MC2

MC3
MC2

24 VDC
MC3
SE