General Lw2 Commands; Querying The Supported Commands; Querying The Product Type; Querying The Device Label - Lightware MMX4x2 Series User Manual

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6. LW2 Programmers' Reference
6.3. General LW2 Commands
6.3.1. Querying the Supported Commands
The LW2 commands supported by the device can be queried by this command.
Command and Response #producttype
 {LCMD}
 (LCMD# <command>: <description>)CrLf
 ...
 (LCMD END)CrLf
Example
 {lcmd}
 (LCMD# LCMD: List all commands)
 (LCMD# PING: Always response PONG)
 (LCMD# CT: Compile time)
 ...
 (LCMD END)
INFO:
The response is longer, not all the lines can be seen in the example.
6.3.2. Querying the Product Type
The device responds its name.
Command and Response #producttype
 {i}
 (I:<PRODUCT_TYPE>)CrLf
Example
 {i}
 (I:MMX4x2-HT200)
6.3.3. Querying the Device Label
The response shows the device label, which is a read-only parameter in LW2, but it can be changed by an
LW3 command, see the Setting the Device Label
Command and Response
 {LABEL}
 (LABEL=<DEVICE_LABEL>)CrLf
Example
 {label}
 (LABEL=MMX_OFFICE)
section.
Applied firmware package: v1.6.0b19 | LDC software: v2.5.13b5
MMX4x2 series – User's Manual
6.3.4. Querying the Control Protocol
The device can be controlled with different control protocols. This command queries the active protocol of
the currently used control interface.
Command and Response #protocol
 {P_?}
 (CURRENT·PROTOCOL·=·#<protocol>)CrLf
Example
 {p_?}
 (CURRENT PROTOCOL = #1)
'#1' means the device communicates with LW2 protocol.
6.3.5. Querying the Firmware Version of the CPU
View the CPU firmware version.
Command and Response #firmwareversion
 {F}
 (FW:<FW_VER><s>)CrLf
Example
 {f}
 (FW:1.6.0b13 r99)
<FW_VER> is the firmware version. It is followed by
6.3.6. Viewing Firmware for All Controllers
Shows the firmware versions of all installed controllers.
Command and Response
 {FC}
 (CF·<DESC>)CrLf
 (CF·<DESC>)CrLf
 ...
 (CF END)CrLf
Example
 {fc}
 (CF MMX4x2-HT200 1.3.4b3)
 (CF END)
The device has one control panel.
<s> string, which may indicate special versions.
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