Chapter 4 Command Set 4-127
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Chapter 4
Command Syntax Command Name Description
I/O
Module
%AANNTTCCFF Configuration Sets the address, output range, baud
rate, data format, slew rate and/or
checksum status
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#AA(data) Analog Data Out Directs output data to a specified
module
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$AA4 Start-Up Output
Current or
Voltage
Configuration
Stores a default output value in a
specified module. The output value
will take effect upon startup
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$AA3 (number of
counts)
Trim Calibration Trims specified module a number of
units up/down
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$AA0 4 mA Calibration Tells the module to store parameters
for 4mA Calibration
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$AA1 20 mA Calibration Tells the module to store parameters
for 20 mA Calibration
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$AA2 Configuration
Status
Reads the configuration of specified
module
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$AA6 Last Value
Readback
Returns either last value sent to
specified module by #AA command, or
start-up output current/voltage
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$AA8 Current Readback Returns measured value of the
current/voltage flowing through
current loop
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$AA5 Reset Status Checks if module has been reset since
the last $AA5 command
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$AAF Read Firmware
Version
Returns the firmware version code
from the specified analog output
module
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$AAM Read Model
Name
Return the module name from
specified analog output module
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4.5 Analog Output Module Command