LC3251 / LC4751 Product Manual
23
Port Settings
Baud Rate: 19200
Data bits: 8
Parity: None
Stop bits: 1
Command Format
All commands fit the following structure, where parameters in brackets [] are optional:
Command_Type Command_Text
[
Function
] [
Value
]
No other parameters, such are addresses or targets, are supported.
Command_Type
may be 'OP' or 'ST' (case insensitive) for Operations and String commands
respectively.
Command_Text
is the ASCII string that identifies the command (listed in command table).
Function
is one of the following symbols:
Symbol
Function
action on unit
=
Set
makes the unit take that value
?
Get
asks what the value is
+
Increment
adds 1 to the current value
–
Decrement subtracts 1 from the current value
[none]
Execute
performs an action, such as a reset
Value
is only applicable for 'Set' commands and must be within the range listed in the command table
for a particular command.
Response format
If the command is for the Junction Board, the response is in text format. Returned values, if applicable,
are generally in decimal format, with the exception of fault codes, which are in hexadecimal format.
Sample commands and responses
Command:
op temp.setpoint?
Response:
Over temp limit 1: 70 deg C
Over temp limit 2: 80 deg C
Command:
op temp.setpoint.limit1=65
Response:
Over temp limit 1 set to: 65 deg C
Command:
st product?
Response:
Display ID: 00
Summary of Contents for WeatherBright LC3251
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