Fuji Electric Frenic Mega Series - Page 330

5.4 Details of Function Codes
5-149
Details of
Function Codes
F codes
E20 to E27
C codes
P codes
H codes
A codes
b codes
r codes
J codes
d codes
U codes
y codes
Chapter 5 Function Code
 Assignment of Under PID controlling PID-CTL (Function code data = 43)
This function outputs an ON signal when the PID control is valid and when the run command is on.
(

Function code J01)
When PID control is enabled, the inverter may stop due to the slow flowrate stopping function o
r
other reasons even during the control. Even in that case, PID-CTL signal remains on. The PID
control is valid while PID-CTL signal is on. Therefore, the operation may resume suddenl
y
depending on the PID feedback amount.
When the PID function is selected, there are cases that the inverter stops by the signal from the sensor
even during the operation. In that case, however, the inverter automatically resumes. Design your
machinery so that safety is ensured for people even in a case of automatic resuming.
Otherwise an accident could occur.
 Assignment of Stopping due to slow flowrate under PID control PID-STP (Function code data = 44)
This function outputs an ON signal while the inverter is at stop due to the slow flowrate stopping function
under PID control.
(

Function codes J08, J09)
 Assignment of Low torque detected U-TL (Function code data = 45)
This function outputs an ON signal when the torque value calculated by the inverter or torque command
value decreases to the low torque detect (operation level) setting level or lower, and when the low torque
detect (timer) continues for the set time or longer. (Min. output signal width 100 ms) (

Function code E78
to E81)
 Assignment of Torque detected 1 TD1 and Torque detected 2 TD2 (Function code data = 46, 47)
This function outputs an ON signal when the torque value calculated by the inverter or torque command
value increases to the torque detect (operation level) setting level or higher, and when the torque detect
(timer) continues for the set time or longer. (Min. output signal width 100 ms) (

Function code E78 to E81)
 Assignment of Motor 1, 2, 3 and 4 switch -- SWM1, SWM2, SWM3 and SWM4 (Function code data = 48,
49, 50 and 51)
This function turns on the signal corresponding to the motor or parameter switched by the motor select signal
M2 to M4. (

Function code A42)
 Assignment of Running forward FRUN, Running reverse RRUN (Function code data = 52, 53)
Table 5.4-77
Output Signals Assigned Data Running
Forward
Running
Reverse
Stopping
FRUN 52 ON OFF OFF
RRUN 53 OFF ON OFF
 Assignment of In remote mode RMT (Function code data = 54)
This function outputs an ON signal when switching between Remote and Local.
 For details of switching between remote/local, see Chapter 3 Section 3.3.6 "Remote and Local
Modes."