Interface A2, Release Date: 02.03.2022
Page 82
LVMC User Manul A2 - 499.027.82
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7
LVMC RC - Remote Control via Ethernet
The LVMC can be remote controlled via Ethernet. The remote control function LVMC RC is deactivated on
delivery, the activation is done via the CMT on the configuration page. The communication is either encrypted
or unencrypted.
The key used in encrypted mode is also displayed on the configuration page and can be re-entered there. The
key must consist of four four-character strings, separated by hyphens. The default key at delivery is:
1111-2222-3333-4444
The remote control function implemented in the LVMC receives commands from the client, executes them,
and returns a response to the client for each command executed. The interface definition used must match
between the LVMC and the client. For simple consistency monitoring, a version number is defined in the in-
terface definition which must be queried by the client and compared with its own version. It is the client's
responsibility to ensure that the version numbers and thus the interface definitions used match.
The following commands are implemented in the interface version V2:
Command Name
Meaning
RC_COMMAND_GET_KEY
For querying the key for coding and decoding.
RC_COMMAND_GET_VERSION
To query the version number of the interface definition.
RC_COMMAND_GET_INFORMATIO
N
To query the serial number of the LVMC, the number of channels it sup-
ports, and information about the digital outputs.
RC_COMMAND_GET_
CONFIGURATION_SENSOR
To query the object detection method, the minimum required object
size, the minimum required passing time, and the maximum permissible
passing time.
RC_COMMAND_GET_
CONFIGURATION_CHANNELS
To query the number of supported channels and the configuration per
channel: The minimum size, the minimum area, the minimum passing
time, the gap suppression time, and the minimum expected passing
time.
RC_COMMAND_GET_
CONFIGURATION_OUTPUTS
To query the set quantity of each output that is assigned a function in
mode “quantity” (see field “Quantity” in section “I/O Configuration” on
the configuration page).