Fuji Electric FRENIC-HVAC User Manual page 535

J503 External PID Control 1 (Feedback selection)
J503, J603 or J653 selects a feedback value for external PID control 1, 2 or 3, respectively.
- Data setting range: 51 to 64
J503 J603
51 51
- 52
- -
60 -
61 -
62 -
63 -
64 -
External PID control 1 feedback selection (J503) block diagram
External PID
feedback value 1
External PID
feedback value 2
External PID control 2 feedback selection (J603) block diagram
External PID
feedback value 1
External PID
feedback value 2
J603 (External PID Control 2 (Feedback selection))
J653 (External PID Control 3 (Feedback selection))
J653
51 External PID feedback value 1
52 External PID feedback value 2
53 External PID feedback value 3
Addition
-
(External PID feedback value 1 + External PID feedback value 2)
Difference
-
(External PID feedback value 1 - External PID feedback value 2)
Average
-
(External PID feedback value 1 + External PID feedback value 2) / 2
Maximum
- (Uses the larger of external PID feedback value 1 or external PID
feedback value 2)
Minimum
- (Uses the smaller of external PID feedback value 1 or external PID
feedback value 2)
51
60
Addition
61
Difference
62
Average
63
Selection of
maximum
64
Selection of
minimum
51
52
6-225
6.3 Details of Function Codes
Function
J503
External PID control 1
feedback value
J603
External PID control 2
feedback value