ACH580 E-Clipse bypass and packaged drive user manual 183
Fieldbus adapter
Actual Values
As described earlier in Control interface, Actual Values are words containing drive
values.
Actual value scaling
For Actual Values, scale the feedback integer using the parameter’s resolution. (See
the ACH580 HVAC control program firmware manual (3AXD50000027537) for
parameter resolutions.) For example:
Actual value mapping
See the user’s manual supplied with the FBA module.
Feedback Integer Scaling (Feedback Integer) / (Scaling) = Scaled Value
100 (example: 12.11 AI1
actual feedback)
1000 = 1 unit 100 / 1000 = 0.1 mA
10 10 = 1% 10 / 10 = 1%
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