9-38
For ordinary set frequency (J01 = 0) For PID control (J01 = 1 or 2)
If (IVS) is: Set frequency If (IVS) is: Selected PID control
(J01)
PID operation
OFF Normal
operation
OFF 1: Normal operation Normal
ON Inverse
operation
ON 1: Normal operation Inverse
OFF 2: Inverse operation Inverse
ON 2: Inverse operation Normal
Enable communications link--(LE)
(Function code data = 24)㩷
Turning ON the (LE) command selects link operation. The inverter will run the motor with the
frequency command or drive command given via the RS-485 communications facility defined
by function code H30.
If the (LE) command is not assigned to any terminal, the inverter will interpret (LE) as being
always ON.
Refer to Chapter 4, Sections 4.2 "Drive Frequency Command Generator," 4.3 "Drive
Command Generator" and 4.4 "Terminal Command Decoders," and the RS-485
Communication User's Manual for more details.
Reset PID integral and differential components--(PID-RST)
(Function code data = 33)㩷
Turning ON the (PID-RST) command resets the PID integral and differential components.
Hold PID integral component--(PID-HLD)
(Function code data = 34)㩷
Turning ON the (PID-HLD) command holds the current inverter output voltage constant by
suppressing an increase of PID integral component.
Run forward--(FWD)
(Function code E98/E99 data = 98)㩷
If the (FWD) command is turned ON, the inverter runs the motor forward; if OFF, it decelerates
the motor to a stop.
Run reverse--(REV)
(Function code E98/E99 data = 99)㩷
If the (REV) is turned ON, the inverter runs the motor in reverse; if OFF, it decelerates the
motor to a stop.
E10 Acceleration Time 2 Refer to F07.
E11 Deceleration Time 2 Refer to F08.
Refer to the descriptions of function codes F07 and F08.
To Next Page
Loading...
