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4-3 Functions When PG Option Board (3G3AX-PG01) Is Used
4
Functions
4-3 Functions When PG Option Board
(3G3AX-PG01) Is Used
Functions That Need 3G3AX-PG01
•Generally, the Feedback Option Board (3G3AX-PG01) is required for the following two cases:
• "05" (V2: sensor vector control) is selected in V/f characteristics selection A044.
• "Pulse train frequency input" is selected in any of the following parameters:
•"06" (pulse train frequency) is selected in frequency reference selection A001.
•With "10" (operation function result) selected in frequency reference selection A001, "07" (pulse
train frequency) is selected in operation frequency input A setting (A141) or operation frequency
input B setting (A142).
•"03" (pulse train frequency) is selected in PID feedback selection A076.
•When running the Inverter with V/f characteristics selection A044 set to "00" (VC), you can check
the rotation direction with real frequency monitor d008.
(If positive frequency is detected when the forward command is activated, or if negative frequency
is detected when the reverse command is activated, the rotation direction is judged as being
normal.)
Related functions A044, A001, A076, A141, A142
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