Advantech Adam - 4021, User Manual, Page: 89 / 286

77 ADAM-4000 Series User Manual
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$AAPCn
Clear 4mA Calibra -
tion Parameter
Clear CHn 4mA Calibration
Parameter/EEPROM
6-21
$AAQCn
Clear 20mA Calibra -
tion Parameter
Clear CHn 20mA Calibration
Parameter/EEPROM
6-21
$AAX0nnnn
Watchdog Timer
Setting
Set communication W DT cycle time
from 0000 ~ 9999 (unit: 0.1 second. if
value is 0000, the communication W
DT function will be disable)
6-21
$AAX1
Read Watchdog
Timer Setting
Read the cycle time setting of com -
munication W DT
6-21
#** N/A Synchrous Sample IDI 6-20
$AA0Cn 4 mA Calibration
Tells the module to store parameters
for 4 mA Calibration
6-20
Table 4.10: ADAM-4050 Command Table
Command Syntax Command Name Command Description Page No.
%AANNTTCCFF Configuration
Sets address, baud rate, and/or
checksum status, to a digital I/O mod -
ule
7-4
$AA6 Digital Data In
Returns the values of the digital I/O
channels of the addressed module
7-6
#AABB(data) Digital Data Out
Writes specified values to either a
single channel or all channels simul -
taneously
7-8
#**
Synchronized
Sampling
Orders all digital I/O modules to
sample their input values and store
them in a special register
7-11
$AA4
Read Synchronized
Data
Return the value of a specified digital
I/O module that was stored after an
#** command was issued
7-12
$AA2 Configuration Status Returns the configuration parame
-
ters of a specified digital I/O module 7-14
$AA5 Reset Status
Indicates whether a specified digital
I/O module was reset after the last
time the $AA5 command was issued
7-16
$AAF
Read Firmware
Version
Return the firmware version code
from the specified digital I/O module 7-18
$AAM Read Module Name Return the module name from the
specified Digital I/O module
7-19
Table 4.9: ADAM-4024 Command Table