Fuji Electric FRENIC-HVAC User Manual page 413

External PID control 1 ON command -- EPID1-ON (Function code data = 201)

Turning the EPID1-ON ON enables external PID control 1.
 Refer to J501.
Cancel external PID control 1 -- %/EPID1 (Function code data = 202)

Turning the %/EPID1 ON switches from external PID control 1 to manual commands
(running at the frequency selected from the keypad or analog input).
Terminal command
%/EPID1
OFF Enable external PID control 1
ON Disable external PID control 1 (Enable manual commands)
 Refer to J540.
Switch normal/inverse operation under external PID control 1

-- EPID1-IVS (Function code data = 203)
The EPID1-IVS switches the output signal of external PID control 1 between normal and
inverse operations.
Reset external PID1 integral and differential components

-- EPID1-RST (Function code data = 204)
Turning the EPID1-RST ON resets the integral and differential terms of the PID processor of
external PID control 1.
 Refer to J501 through J540.
Hold external PID1 integral component -- EPID1-HLD (Function code data = 205)

When the EPID1-HLD is ON, the inverter holds the integral term of the PID processor of
external PID control 1.
 Refer to J501 through J540.
External PID control 2 ON command -- EPID2-ON (Function code data = 211)

Turning the EPID2-ON ON enables external PID control 2.
 Refer to J601.
6.3 Details of Function Codes
Function
6-103