Fuji Electric FRENIC-AQUA series User Manual page 105

*2 Frequency command source/PID command source code
Code
0 Keypad key operations
1 Voltage input (terminal 12)
2 Current input (terminal C1)
3 Voltage input (terminal 12) + current input (terminal C1)
4 Inverter volume
5 Voltage input (terminal V2)
7 UP/DOWN
20 Port 1 (RS-485 channel 1) (Note)
21 Port 2 (RS-485 channel 2) (Note)
22 Bus option
23 Loader
24 Multi-step frequency
30 PID keypad command
31 PID Control 1
32 PID Control 2
33 PID UP/DOWN command
34 PID communications process command
36 PID multi-step command
39 Forced operation (Fire mode)
Codes 0 to 29 indicate frequency command sources when the PID is disabled; Codes 30 or
greater indicate PID command sources when the PID is enabled.
(Note) RS-485 port (channel)
Port 1 (channel 1)
Port 2 (channel 2)
Description
FRENIC-HVAC/AQUA
Keypad connection connector on the inverter unit
Control circuit terminal block on the inverter unit
5-18
HVAC/AQUA
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