Table of Contents
Advertisement
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.
72
Advertisement
Table of Contents
Troubleshooting
