12.8 H: Terminal Functions
900 YASKAWA SIEPC71061737D GA800 Drive Technical Reference
OFF : Normal operation
When you enable KEB Ride-Thru 1, set L2-29 [KEB Method Selection]. The drive operates with the selected KEB
method.
Note:
• If you set KEB Ride-Thru 1 [H1-xx = 65, 66] and KEB Ride-Thru 2 [H1-xx = 7A, 7B] at the same time, the drive will detect oPE03 [Multi-
Function Input Setting Err].
• Refer to KEB Ride-Thru Function on page 964 for more information.
■ 67: Communications Test Mode
Setting Value Function Description
67 Communications Test Mode
Set the function for the drive to self-test RS-485 serial communications operation.
The Self-Diagnostics function connects the transmission terminal of the control terminal block to the reception
terminal. The function transmits the data that the drive sent to make sure that the drive can communicate correctly.
Note:
Refer to MEMOBUS/Modbus communications “Self-Diagnostics” for the self-diagnostics procedure.
■ 68: High Slip Braking (HSB) Activate
Setting Value Function Description
68 High Slip Braking (HSB)
Activate
Sets the command to use high-slip braking to stop the motor.
Note:
• When you restart the drive after you use high-slip braking, make sure that the drive fully stops the motor then clear the high-slip braking
input.
• Refer to “n3: High Slip/Overex Braking” for more information.
■ 6A: Drive Enable
Setting Value Function Description
6A Drive Enable
Sets the function to show dnE [Drive Disabled] on the keypad and ignore Run commands when the terminal is OFF.
If you input the Run command before you turn ON the Drive Enable terminal, you must input the Run command
again to operate the drive. When you deactivate the terminal set for Drive Enable while the drive is operating, the
drive will use the stopping method set in b1-03 [Stopping Method Selection] to stop the motor.
ON : Run command is accepted.
OFF : Run command is disabled. When the drive is running, it stops according to b1-03 setting.
■ 71: Torque Control
Setting Value Function Description
71 Torque Control
Sets the function to switch between torque control and speed control.
ON : Torque control
OFF : Speed control
Note:
When this function is enabled, set d5-01 = 0 [Torque Control Selection = Speed Control].
Input the Speed/Torque Control Switchover Time
Use parameter d5-06 [Speed/Torque Changeover Time] to set the length of time, in milliseconds, that the drive will
wait to switch between speed and torque control. When the speed/torque control switchover signal changes in the time
set in d5-06, the three analog inputs will keep their present value. Complete the signal switchover with an external
source in this time.
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