![background image](http://html1.mh-extra.com/html/advantech/adam-4021/adam-4021_user-manual_2856815199.webp)
187
ADAM-4000 Series User Manual
C
ha
pte
r 7
I/O
, R
ela
y &
C
ou
nte
r/F
re
qu
en
cy
4080
7.2.4.7
@AADO
Name
Set Digital Output command
Description
Set the values of the module’s two digital outputs (ON or OFF).
Syntax
@AADO(data)(cr)
@
is a delimiter character.
AA
(range 00-FF) represents the 2-character hexadecimal
address of the module.
DO
is the Set Digital Output command.
(data)
is the two-character parameter that sets the state for
the two digital output bits of the module, as shown below:
00 all D/O bits are OFF
01 bit 0 is ON, bit 1 is OFF
02 bit 0 is OFF, bit 1 is ON
03 all bits are ON
(cr)
represents terminating character, carriage return (0Dh).
Response !AA(cr)
if the command was valid
?AA(cr)
if an invalid parameter was entered
There is no response if the module detects a syntax or
communication error, or even if the specified address does not exists.
!
is a delimiter character which indicates a valid command.
?
is a delimiter character which indicates an invalid command.
AA
represents the 2-character hexadecimal address of the module.
(cr)
represents terminating character, carriage return (0Dh).
Example
command: @05DO01(cr)
response: !05(cr)
The counter module at address 05h is instructed to set
digital output channel 1 to ON and digital output channel 2
to OFF. The module confirms the settings.
Summary of Contents for Adam - 4021
Page 1: ...User Manual ADAM 4000 Series Data Acquisition Modules...
Page 4: ...ADAM 4000 Series User Manual iv...
Page 12: ...ADAM 4000 Series User Manual xii...
Page 13: ...Chapter 1 1 Introduction...
Page 16: ...ADAM 4000 Series User Manual 4...
Page 17: ...Chapter 2 2 Installation Guideline...
Page 33: ...Chapter 3 3 I O Modules...
Page 78: ...ADAM 4000 Series User Manual 66...
Page 79: ...Chapter 4 4 Command Set...
Page 99: ...87 ADAM 4000 Series User Manual Chapter 4 Command Set...
Page 100: ...ADAM 4000 Series User Manual 88...
Page 101: ...Chapter 5 5 Analog Input Module Commands...
Page 127: ...Chapter 6 6 Analog Output Module Commands...
Page 144: ...ADAM 4000 Series User Manual 132...
Page 145: ...Chapter 7 7 I O Relay Counter Frequency...
Page 201: ...Chapter 8 8 Calibration...
Page 206: ...ADAM 4000 Series User Manual 194...
Page 207: ...Appendix A A Technical Specifications...
Page 216: ...ADAM 4000 Series User Manual 204 Figure A 5 ADAM 4024 Function Diagram...
Page 232: ...ADAM 4000 Series User Manual 220 Figure A 14 ADAM 4080 Function Diagram...
Page 233: ...Appendix B B Data Formats and I O Ranges...
Page 244: ...ADAM 4000 Series User Manual 232...
Page 245: ...Appendix C C Technical Diagrams...
Page 246: ...ADAM 4000 Series User Manual 234 C 1 ADAM Dimensions Figure C 1 ADAM Modules Dimensions...
Page 248: ...ADAM 4000 Series User Manual 236 Figure C 3 DIN Rail Mounting...
Page 250: ...ADAM 4000 Series User Manual 238 C 2 3 Piggyback Stack Figure C 6 Piggyback Stack...
Page 251: ...Appendix D D Utility Software...
Page 258: ...ADAM 4000 Series User Manual 246...
Page 259: ...Appendix E E RS 485 Network...
Page 264: ...ADAM 4000 Series User Manual 252...
Page 265: ...Appendix F F Using the Checksum Feature...
Page 268: ...ADAM 4000 Series User Manual 256...
Page 269: ...Appendix G G I O Modbus Mapping Table...
Page 283: ...Appendix H H Changing to Modbus Protocol...
Page 285: ...273 ADAM 4000 Series User Manual Appendix H Changing to Modbus Protocol...