Mitsubishi Electric 800 Series Instruction Manual page 5

Compact, high functionality inverters
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8.6
Shortest acceleration/deceleration (automatic acceleration/deceleration) . . . . . . . . . . . . . . . 171
Chapter 9 (D) Operation Command and Frequency Command . .
174
9.1
Operation mode selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
9.2
Startup of the inverter in Network operation mode at power-ON . . . . . . . . . . . . . . . . . . . . . . 184
9.3
Start command source and frequency command source during communication operation. . 185
9.4
Reverse rotation prevention selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
9.5
JOG operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
9.6
Operation by multi-speed setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195
Chapter 10 (H) Protective Function Parameters . . . . . . . . . . . . 198
10.1
Motor overheat protection (electronic thermal O/L relay) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
10.2
Cooling fan operation selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
10.3
Earth (ground) fault detection at start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
10.4
Inverter output fault detection enable/disable selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
10.5
Initiating a protective function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
10.6
I/O phase loss protection selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207
10.7
Retry function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
10.8
Limiting the output frequency (maximum/minimum frequency) . . . . . . . . . . . . . . . . . . . . . . . 211
10.9
Avoiding machine resonance points (frequency jump). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
10.10 Stall prevention operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
10.11 Load characteristics fault detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
10.12 Motor overspeeding detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
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