ICP DAS USA ET-7000 Series User Manual page 134

Appendix D: Modbus Application Notes


635 1
636 10
668 10
700 10
732 10
764 10
796 10
828 1
829 1
830 1
831 1
832 1
(3xxxx) AI address
Begin address Points
0 10
143 1
144 10
176 1
177 1
178 1
236 10
268 10
310 1
311 1
312 1
320 1
350 1
351 1
ET-7000 AIO User Manual, Apr. 2009, V1.04, EMH-011-104
Clear AI Latch Low (all)
AI Alarm High switch
AI Alarm Low switch
AI Alarm High mode
AI Alarm Low mode
AI High Alarm
AI Low Alarm
High Alarm of Average value of all
AI channel
Low Alarm of Average value of all
AI channel
Enable/Disable calibration
Zero calibration channel 0
Span calibration channel 0
Description
Analog Input
CJC temperature
Average value of one channel
Average value of all enabled AI
channel
Average value of all maximum
latched AI value
Average value of all minimum
latched AI value
Analog Latched value (High)
Analog Latched value (Low)
DO (channel number)
Power on value for DO (channel
number)
Safe value for DO (channel
number)
AI (channel number)
OS image version
Total firmware version
1 1=clear
0=disabled high alarm
1
1=enabled high alarm
0=disabled low alarm
1
1=enabled low alarm
0=Moment
1
1=Latched
0=Moment
1
1=Latched
0=OK
1
1=alarm (clear)
0=OK
1
1=alarm (clear)
0=OK
1
1=alarm (clear)
0=OK
1
1=alarm (clear)
0=disabled
1
1=enabled
1 1 = write
1 1=write
Registers
Range
per Point
word -32768 ~ +32767
word -32768 ~ +32767
0 ~ 65535 or
word
-32768 ~ +32767
0 ~ 65535 or
word
-32768 ~ +32767
0 ~ 65535 or
word
-32768 ~ +32767
0 ~ 65535 or
word
-32768 ~ +32767
0 ~ 65535 or
word
-32768 ~ +32767
0 ~ 65535 or
word
-32768 ~ +32767
word 0 ~ 79
word 0 ~ 79
word 0 ~ 79
word 0 ~ 16
123 (hex) means
word
version=1.2.3
123 (hex) means
word
version=1.2.3
----------
W (pulse)
R/W/E
R/W/E
R/W/E
R/W/E
R/W (pulse)
R/W (pulse)
R/W (pulse)
R/W (pulse)
R/W
W (pulse)
W (pulse)
Access
Type
R
R
R
R
R
R
R
R
R
R
R
R
R
R
134