Mitsubishi FREQROL-SF - Appendix 9 Check Terminals

Appendix 9 Check Terminals
(1) SF-CA card
No. Common
Signal,
description, waveform
CH 1 DGA
+5v (4.85 s 5.15V)
CH 2
OV, DGA
CH 3
OV, DGA
CH 4 DGA
+24V (21.6 s 26.4V)
CH 5 AGA +15V (14.25 ,-L 15.75V7)
CH 6 AGA
Phase U voltage command
CH 7 AGA
Phase V voltage command
CH 8 AGA
Phase W voltage command
Example of waveform)
Regular motor rotation
0%15V
I-,
-i
0 % -15v
t % %(sec)
N: Motor speed
(rpm)
CH9
OV, AGA (Analog ground)
CHlO
AGA
-15V (-14.25 s -15.75V)
-155-