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I-7021/22/24, M-7022/24/28 User Manual, Rev: B2.3
171
Address Description
Attribute
00001 ~
00004
Digital output value of channel 0 to 3 R/W
00129 ~
00132
Safe value of digital output channel 0 to 3
R/W
00161 ~
00164
Power on value of digital output channel 0
to 3
R/W
00193 ~
00196
Counter update trigger edge of digital
input channel 0 to 3
R/W
00257
Protocol, 0: DCON, 1: Modbus
R/W
00260
Modbus host watchdog mode
0: same as I-7000
1: can use AO and DO command to clear
host watchdog timeout status
R/W
00261
1: enable, 0: disable host watchdog
R/W
00264
Write 1 to clear latched DIO states
W
00265
DI active state
R/W
00266
DO active state
R/W
00269
Modbus data format, 0: hex, 1:
engineering
R/W
00270
Host watch dog timeout status, write 1
to clear host watch dog timeout status
R/W
00272
Write 1 to load factory default
calibration parameters
W
00273
Reset status, 1: first read after
powered on, 0: not the first read after
powered on
R
00513 ~
00516
Write 1 to clear counter value of
digital input channel 0 to 3
W
00769 ~
00772
Enable retained analog output for
channel 0 to 3
R/W
Summary of Contents for I-7021
Page 9: ...I 7021 22 24 M 7022 24 28 User Manual Rev B2 3 9 1 2 Terminal Assignment 7021 7021P 7022 ...
Page 10: ...I 7021 22 24 M 7022 24 28 User Manual Rev B2 3 10 7024 7024L 7024R ...
Page 11: ...I 7021 22 24 M 7022 24 28 User Manual Rev B2 3 11 7024U 7028 ...
Page 46: ...I 7021 22 24 M 7022 24 28 User Manual Rev B2 3 46 1 13 3 Wall Mounting ...