Connection of stand-alone option units
Installation and wiring
2 - 100
2.10.7
Connection of the power regeneration converter (MT-RC)
When connecting the power regeneration converter (MT-RC), perform wiring securely as shown be-
low. Incorrect connection will damage the power regeneration converter and the inverter. The MT-RC
is applicable to FR-A840-02160(75K) or higher. After making sure that the wiring is correct, set "1" in
Pr. 30 "Regenerative function selection" and "0" in Pr. 70 "Special regenerative brake duty".
I002426E
Fig. 2-70:
Connection of the power regeneration converter (MT-RC)
NOTES
When using the inverter with the MT-RC, install a magnetic contactor (MC) at the input side of the
inverter so that power is supplied to the inverter after 1 s or more has elapsed after powering ON
the MT-RC. When power is supplied to the inverter prior to the MT-RC, the inverter and the MT-RC
may be damaged or the MCCB may trip or be damaged.
When connecting the power coordination reactor and others, refer to Instruction Manual of the
MT-RC for precautions.
DCL
P1
P1
R/L1
S/L2
T/L3
R1/L11
S1/L21
R
R2
RES
U
V
W
MT-RCL
P
P/+
N/-
P
N
RDY
SE
MT-RC
MCCB
MC2
MC1
M
STF
SD
S
T
S2
T2
R2
S2
T2
R
S
T
R1
S1
C
B
A
Three-
phase AC
power
supply
Inverter
Reset signal
Alarm signal
Ready signal
1 s or more
ON
ON
Inverter input power
supply (MC2)
MT-RC power
supply (MC1)
Summary of Contents for FR-A820-00046 (0.4K)
Page 2: ......
Page 4: ......
Page 144: ...System configuration for Ethernet communication FR A800 E Installation and wiring 2 114 ...
Page 202: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 1090: ...Check first when you have a trouble Protective functions 6 50 ...
Page 1189: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1190: ...EC Declarations of Conformity Appendix A 50 ...
Page 1191: ...Appendix EC Declarations of Conformity FR A800 A 51 ...
Page 1192: ...EC Declarations of Conformity Appendix A 52 ...
Page 1193: ...Appendix EC Declarations of Conformity FR A800 A 53 ...
Page 1194: ...EC Declarations of Conformity Appendix A 54 ...
Page 1195: ...Appendix EC Declarations of Conformity FR A800 A 55 ...
Page 1196: ...EC Declarations of Conformity Appendix A 56 ...
Page 1197: ...Appendix EC Declarations of Conformity FR A800 A 57 ...
Page 1198: ...EC Declarations of Conformity Appendix A 58 ...
Page 1199: ...Appendix EC Declarations of Conformity FR A800 A 59 ...
Page 1200: ...EC Declarations of Conformity Appendix A 60 ...
Page 1201: ...Appendix EC Declarations of Conformity FR A800 A 61 ...
Page 1202: ...EC Declarations of Conformity Appendix A 62 ...
Page 1203: ...Appendix EC Declarations of Conformity FR A800 A 63 ...
Page 1204: ...EC Declarations of Conformity Appendix A 64 ...
Page 1205: ...Appendix EC Declarations of Conformity FR A800 A 65 ...
Page 1206: ...EC Declarations of Conformity Appendix A 66 ...
Page 1207: ...Appendix EC Declarations of Conformity FR A800 A 67 ...
Page 1208: ...EC Declarations of Conformity Appendix A 68 ...
Page 1209: ...Appendix EC Declarations of Conformity FR A800 A 69 ...
Page 1210: ...EC Declarations of Conformity Appendix A 70 ...
Page 1211: ...Appendix EC Declarations of Conformity FR A800 A 71 ...
Page 1212: ...EC Declarations of Conformity Appendix A 72 A 7 2 FR A846 series ...
Page 1213: ...Appendix EC Declarations of Conformity FR A800 A 73 ...
Page 1214: ...EC Declarations of Conformity Appendix A 74 ...
Page 1215: ...Appendix EC Declarations of Conformity FR A800 A 75 ...
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