Fuji Electric FRENIC-HVAC User Manual page 538

J506 External PID Control 1 (Maximum scale, Minimum scale)
J507
J506/J507, J606/J607, or J656/J657 specify the maximum/minimum scale for external PID
control 1, 2 or 3, respectively.
Set the maximum scale "External PID command value / Display value at 100% of external
PID feedback value" with J506/J606/J656, and the minimum scale "External PID command
value / Display value at 0% of external PID feedback value" with J507/J607/J657.
Display values are calculated with the following expression.
Display value =
(External PID control value (%)) / 100 x (Maximum scale - Minimum scale) + Minimum scale
- Data setting range: (Maximum scale and minimum scale) -999.00 to 0.00 to 9990.00
When external PID control is to be performed with the same unit and scale as for
feedback values, the J506/J606/J656 or J507/J607/J657 settings need not be
changed. (Factory default: In accordance with the unit and scale used for feedback
values. Refer to J505/J605/J655.)
Configure the J506/J606/J656 and J507/J607/J657 to use different unit and scale
from feedback values.
J606, J607 (External PID Control 2 (Maximum scale, Minimum scale))
J656, J657 (External PID Control 3 (Maximum scale, Minimum scale))
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