ICP DAS USA ET-2200 Series, Руководство пользователя

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ET-2200 Series Ethernet I/O Modules
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4xxxx: AOAddress (Base 0)
Starting
Address
Points Description
Bits per
Point
Range
Access
Type
50
(0x32)
1 to nDI
The preset value for the high speed
digital counter
32
0 to
4294967296
R/W/E
Note: “Preset DI Counter Value (0x32)” that the records data as 32-bit valueand is transmitted as
two 16-bit registers.Consequently, the register address has an offset of 2, i.e.,the address of the
second channel will be at starting-a2, and so on. You can refer to “FAQ_How do I read DI
Counter for the PETL/t(P)ET/ET-2200 Series Modules correctly” for more detailed information.
Example: Reads the preset value of 6DI Counteron the ET-2260.
[Leading 6 bytes] [Request]
Command: 01 02 00 00 00 06 01 04 00 32 00 0C
100
(0x64)
1 to nDO
The duty cycle for the DO PWM
The first word (16-bit register) is the
high pulse width, while the second
word is the low pulse width. The
units rein ms, and the resolution is
about 10 ms.
32
0 to 65535;
0 to 65535;
R/W/E
150
(0x64)
1 to nDO
The Scan mode for the DI frequency
measurement.
Refer to
Section 4.4.2 “DI/DO
Configuration” for more details.
16
1000= 1000ms
100= 100ms
2000=Single
pulse
R/W/F
200
(0x64)
1 to nDI
The moving average of the DI
frequency measurement.
16
1=No average
2= Average 2
values
4= Average 4
values
8=Average 8
values
R/W/F
Starting Address
6 channels * 2 registers
= 12 registers