Lite-On Technology Corp.
Industrial Automation
186
7.4.6.
Mixed mode
Besides the single operating mode, the drive also provides the mixed mode.
1) Speed/position mixed mode (P-S)
2) Speed/torque mixed mode (S-T)
3) Torque/position mixed mode (P-T)
Mode
name
Mode code
Mode number
Description
Mixed
mode
P-S
05
P and S can be switched via the DI signal S_P.
P-T
06
P and T can be switched via the DI signal T_P.
S-T
07
S and T can be switched via the DI signal S_T.
The mixed mode consisting of Sn and Tn is not available. To prevent the mixed mode from occupying
DI input points, the signal for external analog voltage can be used as the command under the speed and
torque modes. Therefore, the use of DI (SPD0 and SPD1 or TCM0 and TCM1) can be reduced.
The default DI/DO signal indicates the relationship between the DI/DO signal and pin right after the
mode selection.
7.4.7.
Position/speed mixed mode
P-S position command comes from the pulse input externally. The speed command can be the external
analog voltage or internal parameter (PA-14 ~ PA-15) setting. The S-P signal controls the switching of
the speed/position mode.
7.4.8.
Position/torque mixed mode
P-T position command comes from the pulse input externally. The torque command can be the external
analog voltage or internal parameter (PA-03 ~ PA-05) data. The T-P signal controls the switching of the
torque/position mode.
7.4.9.
Speed/torque mixed mode
The only mode available is S-T Mode. The speed command can come from the external analog voltage
or internal parameter (PA-14
~
PA-16) data. The mode is selected through SPD0~SPD1. Similarly, the
torque command can come from the external analog voltage or internal parameter (PA-03
~
PA-05)
data. The mode is selected through TCM0~TCM1. The S-T signal controls the switching of the
speed/torque mode.
In the torque mode (S-T set to ON), the torque command is selected via TCM0 and TCM1. The torque
command is selected via SPD0 and SPD1 after switchover to the speed mode (S-T set to OFF). The
motor rotates by following the rotation speed in the command immediately. After S-T is turned on, the
speed mode returns to the torque instantly. For the relationship between the DI signal in each mode and