Appendix C: Modbus Register Tables
ET-7000 AIO User Manual, Apr. 2009, V1.04, EMH-011-104----------124
Detailed Modbus Address Table for ET-7017 (D)
(0xxxx) DO address
Begin address Points Description
Registers
per Point
Range
Access
Type
0 4 Digital Out 1
0=off
1=on
R/W
162 32 Clear AI Latch High 1 1=clear W (Pulse)
194 32 Clear AI Latch Low 1 1=clear W (Pulse)
347 1
Enable the average value of the
previous AI values of one channel
for all AI
1
0=disable
1=enable
(Default=0)
R/W/E
348 1
Enable average of all enable
channel, High/Low Alarm value of
all AI average value and Average
latched values for all AI channels
1
0=disable
1=enable
(Default=0)
R/W/E
431 1
Write DO Power on value to
EEPROM
1 1=write W (Pulse)
432 1 Write DO Safe value to EEPROM 1 1=write W (Pulse)
435 4 Power on value for DO 1
0=off
1=on
(Default=0)
R/W/E
515 4 Safe value for DO 1
0=off
1=on
(Default=0)
R/W/E
595 8 Enable/Disable AI channel 1
0=disable
1=enable
(Default=1)
R/W/E
628 1 Normal/Fast mode for AI 1
0=normal (16 bit)
1=fast (12 bit)
(Default=0)
R/W/E
629 1 50/60Hz rejection for AI 1
1=50Hz
0=60Hz
(Default=0)
R/W/E
631 1 AI data format 1
1=engineering
0=hex
(Default=0)
R/W/E
632 1 Return the factory calibration (All) 1 1=clear R/W/E
634 1 Clear AI Latch High (All) 1 1=clear W (Pluse)
635 1 Clear AI Latch Low (All) 1 1=clear W (Pluse)
636 8 AI Alarm High switch 1
0=disabled
1=enabled
R/W/E
668 8 AI Alarm Low switch 1
0=disabled
1=enabled
R/W/E
700 8 AI Alarm High mode 1
0=Moment
1=Latched
R/W/E
732 8 AI Alarm Low mode 1
0=Moment
1=Latched
R/W/E
764 8 AI High Alarm 1
0=OK
1=alarm (Clear)
R/W (Pulse)
796 8 AI Low Alarm 1 0=OK R/W (Pulse)
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