Command Set
4-
24
ADAM 4000 Series User’s Manual
ADAM-4021 Command Table
Command Syntax Command Name Command Description Page
No.
%AANNTTCCFF Configuration Set the address, output range,
baud rate, data format, slew rate
and/or checksum status
6-3
#AA(data) Analog Data Out Directs output data to a specified
module
6-6
$AA4 Start-up output
current/voltage
confi
g
uration
Stores a default output value in a
specified module. The output
value will take effect upon startup.
6-8
$AA3(number of
counts) Trim Calibration Trims specified module a number
of units up/down 6-9
$AA0 4 mA Calibration Tells the module to store
parameters for 4 mA Calibration 6-11
$AA1 20 mA Calibration
Tells the module to store
parameters for 20 mA Calibr ation 6-12
$AA2 Configuration
Status
Reads configuration of specified
module
6-13
$AA6 Last Value
Readback Returns either last value sent to
specified module by #AA
command, or start-up output
current/voltage
6-14
$AA8 Current Readback Returns measured value of the
current/voltage flowing through
current loop
6-15
$AA5 Reset Status Checks if module has been reset
since the
last $AA5 comman d
6-16
$AAF Read Firmware
Version Return the firmware version code
from the specified analog output
module
6-17
$AAM Read Module
Name Return the module name from the
specified ana log output module 6-18