ICP DAS USA ET-7000 Series User Manual page 135

Appendix D: Modbus Application Notes


352 1
353 1
354 1
355 1
356 1
357 1
358 1
360 1
(4xxxx) AI address
Begin address Points
59 1
174 1
198 1
199 1
271 1
296 10
328 10
427 10
491 10
589
ET-7000 AIO User Manual, Apr. 2009, V1.04, EMH-011-104
CPU lib version
I/O firmware version
Xserver lib version
TCP/IP lib version
Modbus lib version
Web lib version
Modbus communication status
Pair connection
Description
Average times for every channel
Enable/Disable AI channel
High alarm value for average
value of all AI channel
Low alarm value for average value
of all AI channel
Modbus address (Net ID)
High alarm value for AI
Low alarm value for AI
Type code for AI
CJC offset of channel
CJC update setting
123 (hex) means
word
version=1.2.3
123 (hex) means
word
version=1.2.3
123 (hex) means
word
version=1.2.3
123 (hex) means
word
version=1.2.3
123 (hex) means
word
version=1.2.3
123 (hex) means
word
version=1.2.3
0= no error
word -1=CRC error
-2=timeout
0=normal
word 1=timeout
2=disconnected
Registers
Range
per Point
word 0 ~ 40
word 0 ~ 65535
0 ~ 65535 or
word
-32768 ~ +32767
0 ~ 65535 or
word
-32768 ~ +32767
word 1 ~ 255
-32768 ~ +32767
word
(Default=32767)
-32768 ~ +32767
word
(Default=-32767)
Refer to type code
word
table
-4096 ~ 4096
word
(unit = 0.01 ℃)
0=stop CJC update
1=start CJC update
word 2=update CJC once
only after this
command is received
----------
R
R
R
R
R
R
R
R
Access
Type
R/W/E
R/W
R/W/E
R/W/E
R/W/E
R/W/E
R/W/E
R/W/E
R/W/E
R/W/E
135