Function Application
‑559‑
Figure 3‑36 Relationship between AI input voltage and DI state
Table 3–17 Related parameters
Para.
No.
Function Default
Value Range Description
A1‑07
Function selection for AI1
used as DI
0
0 to 93 Same as F4‑00A1‑08
Function selection for AI2
used as DI
0
A1‑09
Function selection for AI3
used as DI
0
A1‑10
Active state selection for
AI used as DI
00
Ones: AI1
0: Active high
1: Active low
Tens: AI2 (0 or 1, the
options are the same as
that of the ones
position)
Hundreds: AI3 (0 or 1,
the options are the
same as that of the ones
position)
When the AI terminal level is high, the AI
terminal is active if the corresponding digit
of A1‑10 is set to 0, and inactive if the
corresponding digit of A1‑10 is set to 1.
When the AI terminal level is low, the AI
terminal is active if the corresponding digit
of A1‑10 is set to 0, and inactive if the
corresponding digit of A1‑10 is set to 1.
3.3.5 AO
The AC drive is equipped with two analog output (AO) terminals by default. The
following parameters are used to rectify the zero drift of analog output and the
deviation of output amplitude. They can also be used to customize AO output curves.
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