User Manual
Command Set
4-
24
ADAM 4000 Series User’s Manual
ADAM-4021 Command Table
Command Syntax
Command Name
Co
mmand 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
configuration
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 t
o store
parameters for 4 mA Calibration
6
-
11
$AA1
20 mA Calibration
Tells the module to store
parameters for 20 mA Calibration
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 command
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 analog output module
6
-
18