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參數(shù)資料
| 型號： | UPD168113K9-9B4-A |
| 廠商： | NEC Corp. |
| 英文描述： | MOS INTEGRATED CIRCUIT |
| 中文描述： | 馬鞍山集成電路 |
| 文件頁數(shù)： | 30/50頁 |
| 文件大?。?/td> | 771K |
| 代理商： | UPD168113K9-9B4-A |
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Data Sheet S16423EJ2V0DS
30
μ
PD168113
11.6.2 Motor revolution direction setting
D5 is used to specify the motor revolution direction.
In the CW mode, the current of ch2 (ch4 in the case of address C) is output, 90° degrees in phase behind the current
of ch1 (ch3 in the case of address C).
In the CCW mode, the current of ch2 (ch4 in the case of address C) is output, 90° ahead in phase behind the current
of ch1 (ch3 in the case of address C).
D5
Operation Mode
0
CW mode (forward revolution)
1
CCW mode (reverse revolution)
11.6.3 Stop mode setting
When D6 = 1, the motor advances to the position of MOB
1
output = L, and the output status is held.
The set number of pulses is held even in the stop mode.
Because the motor is driven regardless of the set number of pulses, however, the position information of the motor
must be taken into consideration when a command is set to resume driving.
D6
Operation Mode
0
Normal mode
1
Stop mode
Caution Inputting data is prohibited while the stop mode is set (MOB
1
reaches L). Do not update the data.
No pulse is output if the stop mode is set while MOB
1
= L
In addition, MOB
2
is output in the case of address C.
11.6.4 Output enable setting
D7 = 1: The motor can be driven. To drive the motor, be sure to set this bit to 1.
D7 = 0: The output goes into a Hi-Z state, regardless of the other settings.
If D7 is changed from 0 to 1, the internal information is held and therefore the excitation position is recorded.
Therefore, excitation is started from the position where D7 is cleared to 0.
D7
Operation Mode
0
Output Hi-Z
1
Enable mode
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