參數(shù)資料
型號(hào)： 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)： 37/50頁
文件大?。?/td> 771K
代理商： UPD168113K9-9B4-A
Data Sheet S16423EJ2V0DS
37
μ
PD168113
11.7.6 Start time setting
D7 and D8 are used to select the operation time multiplication factor during an acceleration/deceleration operation.
The number of pulses necessary for each step during acceleration/deceleration can be selected from x 1, x 2 and x
4. For the number of pulses at each step, refer to
Table 11
1. Selected Data Table List
.
D8
D7
Startup Time Setting
Number of Pulses Necessary for
Acceleration or Deceleration
0
0
x 1
94
0
1
1
0
x 2
188
1
1
x 4
376
11.7.7
Selects whether acceleration is valid or invalid
An acceleration operation can be performed in accordance with the acceleration control setting. The acceleration
function can be valid or invalid by Da.
11.7.8
Selects whether deceleration is valid or invalid
An deceleration operation can be performed in accordance with the deceleration control setting. The deceleration
function can be valid or invalid by D9.
Da
D9
Operation Mode
Acceleration
Deceleration
0
0
Invalid
Invalid
1
0
Valid
Invalid
0
1
Invalid
Valid
1
1
Valid
Valid
11.7.9 Example of recommended setting
The following values are recommended for the parameters for acceleration and deceleration.
Note, however, that the characteristics differ depending on the motor to be used. Be sure to evaluate and confirm
the values with the motor to be actually used, and set the parameters correctly.
Reference increment setting: 8 ( (D4, D3, D2) = (1, 0, 0) )
Table selection: Table 1 ( (D6, D5) = (0, 0) )
Start time setting: x 1 ( (D8, D7) = (0, 0) )
Acceleration/deceleration valid/invalid
:
Acceleration/deceleration valid
( (Da, D9) = (1, 1) )
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