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ASDA-B2 Chapter 7 Parameters
Revision May, 2018
7-21
P1-xx Basic Parameters
P1-00 ▲ PTT External Pulse Input Type
Address: 0100H
0101H
Operation
Interface:
Panel/Software Communication
Related Section:
6.2.1
Default: 0x2
Control
Mode:
PT
Unit: -
Range: 0 ~ 1142
Data Size: 16-bit
Format: Hexadecimal
Settings:
 Pulse type
0: AB phase pulse (4x)
1: Clockwise (CW) + Counterclockwise (CCW) pulse
2: Pulse + Symbol
Other settings: reserved
 Filter width
If the filter pulse frequency is too high instantaneously, the pulse
frequency exceeding the frequency setting will be filtered out as noise.
Setting
Value
Minimum Pulse Width
(Low-speed Filter Frequency
*note 1
)
Setting
Value
Minimum Pulse Width
(High-speed Filter
Frequency
*note 1
)
0 600 ns (0.83 Mpps) 0 150 ns (3.33 Mpps)
1 2.4 us (208 Kpps) 1 600 ns (0.83 Mpps)
2 4.8 us (104 Kpps) 2 1.2 us (416 Kpps)
3 9.6 us (52 Kpps) 3 2.4 us (208 Kpps)
4 No Filter Function 4 No Filter Function