ICP DAS USA ET-7000 Series - Page 122

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Appendix C: Modbus Register Tables
ET-7000 AIO User Manual, Apr. 2009, V1.04, EMH-011-104----------122
C-1. Common Functions for all ET-7000 series modules
(0xxxx) DO address
Begin address Points Description
Registers
per Point
Range Access Type
226 1 Recover all I/O default settings 1 1=recover W (Pulse)
233 1 Reboot ET-7000 1 1=reboot W (Pulse)
(3xxxx) AI address
Begin address Points Description
Registers
per Point
Range Access Type
350 1 OS image version 1
123 (hex) means
version=1.2.3
R
351 1 Total Firmware version 1
123 (hex) means
version=1.2.3
R
358 1 Modbus communication status 1
0= No Error
-1= CRC error
-2= Timeout
R
360 1 Pair Connection 1
0=Normal
1=Timeout
2=Disconnected
R
(4xxxx) AO address
Begin address Points Description
Registers
per Point
Range Access Type
555 1
CPU reset status
1
1= by power on
2= by 0.8 second WDT
3= by Reset command
R/W
556 1
CPU reset events
1
How many CPU reset
events has happened?
When CPU is reset by
one of the situations
described in register
555, the event
increases one count.
R/W/E
557 1
Set host watch dog timer
1
<5: Disabled 5~65535:
Enabled (unit: second)
(default=0)
When ET-7000 loses
communication with PC
more than the WDT
setting, DO and AO go
to their safe values and
host WDT events plus
1 count.
R/W/E
558 1
Host WDT events
1
How many host WDT
events have happened
after CPU reset?
R/W
559 1
Module name
4 16 ASCII characters R
563 1
Module nick name
8 16 ASCII characters R/W/E