Fuji Electric FRENIC-HVAC User Manual page 501

When PID control is to be performed using the same unit and scale as of feedback values, the
J105 and J205 settings need not be changed. (Factory default: The unit and scale for feedback
values are used.)
Set here when PID control is to be performed using a unit and scale which are different from
those for feedback values.
- Data setting range: 1 to 80
Data for
Display unit
J105/J205
0: Inherit * (Factory default)
1 No unit
2 %
4 r/min
7 kW
3
20 m /s (flow quantity)
3
21 m /min (flow quantity)
3
22 m /h (flow quantity)
* The unit and scale for feedback values are used.
 For feedback value selection, see function codes E61 to E63.
 The table below shows function codes to be used for setting a unit and scale for
feedback values.
Terminal [12]
Terminal [C1]
Terminal [V2]
J106 PID Control 1 (Maximum scale, Minimum scale)
J107
PID control values can be converted into easily recognizable physical quantity and displayed.
Set PID control 1 with function codes J106 and J107 and PID control 2 with function codes
J205 and J207.
Set the maximum scale "PID command value/ display for 100% of a PID feedback value"
with J106 and J206, and the minimum scale "PID command value/ display for 0% of a PID
feedback value" with J107 and J207.
Values to be displayed are as below.
Display value = (PID command value or PID feedback 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
Data for
Display unit
J105/J205
23 L/s (flow quantity)
24 L/min (flow quantity)
25 L/h (flow quantity)
40 Pa (pressure)
41 kPa (pressure)
42 MPa (pressure)
43 mbar (pressure)
44 bar (pressure)
Display unit
C58
C64
C70
J206, J207 (PID Control 2 (Maximum scale, Minimum scale))
6-191
6.3 Details of Function Codes
Data for
Display unit
J105/J205
45 mmHg (pressure)
46 Psi (pressure)
47 mWG (pressure)
48 inWG (pressure)
60 K (temperature)
61 °C (temperature)
62 °F (temperature)
80 ppm (density)
Maximum scale Minimum scale
C59
C65
C71
C60
C66
C72