Welding System User Manual
! E6581301
G-4
7
■ Table of setting of contact input terminal function
Parameter setting
Function
Parameter setting
Function
Positive
logic
Negative
logic
Positive
logic
Negative
logic
! !
! ! No function is assigned !
!
Simple positioning (positioning loop)
! !
! ! F: Forward run command !
!
Integrating wattmeter display clear
! !
! ! R: Reverse run command !
!
Trace back trigger signal
! !
! ! ST: Standby
!
!
Light-load high-speed operation
prohibitive signal
! !
! ! RES: Reset !
!
No function assigned
!
! S1: Preset speed 1 !
!
No function assigned
!
! S2: Preset speed 2 !
!
No function assigned
!
! S3: Preset speed 3 !
!
Binary data write
!
! S4: Preset speed 4 !
!
Motor operated pot mop set (up) *1
!
! Jog run !
!
Motor operated pot mop set (down) *1
!
Emergency stop !
!
Motor operated pot mop set (clear)
!
DC braking !
!
No function assigned
!
Acceleration/deceleration switching 1 *2
!
!
No function assigned
!
Acceleration/deceleration switching 2 *2
!
!
Forward/reverse selection
!
V/f switching signal 1
*2
Run/stop command
*3
!
V/f switching signal 2
*2
Commercial power/INV switching
!
! Torque limit switching signal 1
*2
Frequency reference priority switching
!
! Torque limit switching signal 2
*2
VI/II terminal priority
!
PID control OFF selection
Command terminal board priority
!
Pattern operation group 1
Permission of parameter editing
!
Pattern operation selection 2
Speed/Torque switching
!
! Pattern operation continuation signal
No function assigned
!
Pattern operation trigger signal
No function assigned
!
External thermal error
No function assigned
!
Communication priority cancel
No function assigned
!
HD operation retention
Rapidest deceleration command
!
PID differentiation/integration clear
Preliminary excitation
*4
!
! PID forward/reverse switching
Braking request
!
! Forced continuous operation
No function assigned
!
Specified speed operation
Brake answer back input
!
Acceleration/deceleration suspend signal
No function assigned
!
Power failure synchronized signal
Traverse permission signal
!
My function RUN signal
(reservation)
!
Auto-tuning signal V/f ratio switching
!
Speed gain switching Manual torque boost switching signal
!
! Servo lock signal
*1: Valid when HOQF(Frequency setting mode selection 1) is set at (Motor operated pot mop setting).
The frequency setting range is between =~WN(Upper limit frequency). The acceleration/deceleration time with respect
to the frequency setting remains CEE/FGE, 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.
Switching signal 1 Switching signal 2
Acceleration/deceleration1, V/f 1, torque limit 1 OFF OFF
Acceleration/deceleration2, V/f 2, torque limit 2 ON OFF
Acceleration/deceleration3, V/f 3, torque limit 3 OFF ON
Acceleration/deceleration4, V/f 4, torque limit 4 ON ON
*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 H is set to or . Or the inverter might malfunction.
*5: Do not set the function " Permission of parameter editing" into the parameter H~H (without option)
and~H. If it is setted, can not reset the setting.