Fuji Electric ALPHA5 Smart, User Manual

Page: 578 / 636

CHAPTER 14 PC LOADER
14-34
Detail Description of Function
14
(14) Sequence test mode
Even if the servomotor is not connected, you can simulate servomotor connection state.
Use this function to efficiently debug host programs.
Notes

Operation conditions and I/O signal functions are the same as those of motor connection state.

Be sure to supply the main power (L1, L2 and L3) to the amplifier as a condition for operation.

Simulation follows the encoder bit count setting. Enter the encoder bit count.

No current flows in the motor. (Transistors in the main circuit do not turn on or off.)

The motor current, effective torque, OL thermal value and regenerative resistor thermal value do
not change.

The overload warning does not function.
 Under torque control, simulation proceeds in the powering state. The motor rotates in the same
direction as the sign included in the torque command. The speed at the time follows the setting of
easy tuning speed setting (PA1_21).

INC/ABS system selection (PA1_2) is handled as 0 (INC) internally. (The absolute system is not
simulated.)

To exit from the sequence test mode, turn the control power (sL1, sL2) of the amplifier off.
Checking the sequence test mode state
If the servo amplifier is in the sequence test mode, the keypad indication of the servo amplifier
blinks.
Startup screen