Digi ConnectPort X4 IA Quick Start Manual page 19

Command Mode:
By default, the PV
MET
commands listed here. To enter the command mode issue three '+' characters one second
apart. The PV -100-2 will return a message indicating that it is in command mode.
MET
After one minute of inactivity it will exit command mode and return to the default
Modbus mode.
Commands must be terminated with a <CR> character. Responses begin and end with a
<CR><LF>.
If the command syntax or parameters are incorrect the device will respond with ERROR.
If the command is accepted, the device will respond with OK. Commands may not be
chained together. Commands are not case sensitive.
Get Column Headers: HEADER
Description:
descriptions are used to identify the type and order of the returned data in both
NOW and DOWNLOAD commands.
Values:
Syntax:
Sample Response:
HDR,"AIR TEMP","PV TEMP1","PV TEMP2","SOLAR","CHIP_TEMP",!213
Key:
HDR
AIR TEMPT
PV TEMP1
PV TEMP2
SOLAR
CHIP_TEMP
!XXXX
NOTE: The parameter count may increase in future models.
Get Current Data: NOW
-100-2 will boot in Modbus mode and will not respond to the
Returns a series of comma-delimited text descriptions. These
None
HEADER
: Identifier, HDR= Header, MSG= Message, REC=
Data Record, MAX= Maximums and MIN= Minimums.
: Current ambient air temperature.
: First current Back-of-Module temperature.
: Second current Back-of-Module temperature.
: Current global horizontal irradiance.
: CPU temperature.
: CRC-16 Checksum. See Calculating the
Checksum.
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Command Set