Check Terminal Table - Mitsubishi FREQROL-SFJ Maintenance Manual

Check terminal table

No. Common
CH2 R6, left
CH3
left
4 CH6
CH7
H
CH8
CH23
CH25
CH26 RG
CH27
CH28 DG
CH29
CH30
CH31 AG
CH32
CH34
CH35
CH36
CH37 AG
Description
U-phase base amplifier drive signal
V-phase base amplifier drive signal
W-phase base amplifier drive signal
c-phase base amplifier drive signal
v-phase base amplifier drive signal
F-phase base amplifier drive signal
Not used
q-phase PWM waveform
c-phase PWM waveform
c-phase PWM waveform
W-phase PWM waveform
V-chase PWM waveform
U-chase PWM waveform
Brake. transistor PWM waveform
U-phase PWM waveform
V-phase PWM waveform
W-phase PWM waveform
V-phase current waveform
A/D converter input waveform
Converter current waveform
current waveform
OV, AG (analog ground)
Brake transistor, base amplifier drive signal
RG (relay ground)
OV DG (digital signal ground)
OV AG (analog signal ground)
Analog speed reference signal input
Speed feedback, A phase
Speed feedback, B phase
Speed feedback, Z phase
OV, AG (Analog signal ground)
Speed meter out,put
Load meter output
Pay attention to electric shock.