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Input Register (3xxxx) address table
Register Points
0
4
IEPE input
80
1
Number of the DI channel
81
1
Number of the DO channel
82
1
Number of the AI channel
83
1
Number of the AO channel
84
1
Number of the Encoder channel 0
90
1
OS image version
91
1
Firmware version
92
1
ET7H24 Library version
94
1
TCP library version
95
1
Web server library version
100
1
Read module name
Holding Register (4xxxx) address table
Register
Points
50
1
Read the boot count
Read module reboot
51
1
status
60
1
Modbus ID, always 1
PET-AR400 User Manual
Description
Description
1 ~ 65535
1：Power-on
2：Watchdog
3：Software reboot
0 ~ 255
V1.0.0
Parameter
2' comp HEX:
-10 ~ + 10 V
=-2147483648 ~
2147483647
Engineer Format:
-10 ~ + 10 V =
-10000000
~
+10000000
0
0
4
0
0 ~ 65535
0 ~ 65535
0 ~ 65535
0 ~ 65535
0 ~ 65535
0 x A400
Parameter
Data Type
Word
Word
Word
Top
Data Type R/W Default
DWORD
R
Word
R
Word
R
Word
R
Word
R
Word
R
Word
R
Word
R
Word
R
Word
R
Word
R
Word
R
R/W
Default
R/W
R
R
P.55
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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