Table of setting of contact input terminal function
Parameter setting
Positive
Negative
logic
logic
7
*1: Valid when (Frequency setting mode selection 1) is set at (Up/down frequency).
The frequency setting range is between = ~ (Upper limit frequency). The acceleration/deceleration time with
respect to the frequency setting remains / , unless switching between acceleration and deceleration is
performed.
*2: To switch acceleration/deceleration pattern, V/f pattern, torque limit 1~4, give the following signals to switching functions.
Acceleration/deceleration, V/f, torque limit 1
Acceleration/deceleration, V/f, torque limit 2
Acceleration/deceleration, V/f, torque limit 3
Acceleration/deceleration, V/f, torque limit 4
*3: If , (F: Forward run command) or , (R: Reverse run command) is assigned at the same time, this function
has a priority.
*4: After the motor slows down and comes to a full stop at a pre-excitation command, the motor is set free momentarily to
bring it into a pre-excitation state. This function should not be used when is set to or . Or the inverter
might malfunction.
Function
No function is assigned
F: Forward run command
R: Reverse run command
ST: Standby
RES: Reset
S1: Preset speed 1
S2: Preset speed 2
S3: Preset speed 3
S4: Preset speed 4
Jog run
Emergency stop
DC braking
Acceleration/deceleration switching 1 *2
Acceleration/deceleration switching 2 *2
V/f switching signal 1 *2
V/f switching signal 2 *2
Torque limit switching signal 1 *2
Torque limit switching signal 2 *2
PID control OFF selection
Pattern operation group 1
Pattern operation selection 2
Pattern operation continuation signal
Pattern operation trigger signal
External thermal error
Communication priority cancel
HD operation retention
PID differentiation/integration clear
PID forward/reverse switching
Forced continuous operation
Specified speed operation
Acceleration/deceleration suspend
signal
Power failure synchronized signal
My function RUN signal
Auto-tuning signal
Speed gain switching
Parameter setting
Positive
Negative
logic
logic
Servo lock signal
Simple positioning (positioning loop)
Integrating wattmeter display clear
Trace back trigger signal
Light-load high-speed operation
prohibitive signal
No function assigned
No function assigned
No function assigned
Binary data write
Up/down frequency (up)
Up/down frequency (down)
Up/down frequency (clear)
No function assigned
No function assigned
Forward/reverse selection
Run/stop command
Commercial power/INV switching
Frequency reference priority
switching
VI/II terminal priority
Command terminal board priority
Permission of parameter editing
Speed/Torque switching
No function assigned
No function assigned
No function assigned
No function assigned
Rapidest deceleration command
Preliminary excitation
Braking request
No function assigned
Brake answer back input
No function assigned
Traverse permission signal
Switching signal 1
OFF
ON
OFF
ON
G-4
E6581528
Function
*1
*1
*3
*4
Switching signal 2
OFF
OFF
ON
ON