IDEC SE2L Series, User Manual

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SE2L User’s Manual (SE9Z-B1865)
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3.16 Function to configure SE2L by SD card
Configuration generated by SLS Project Designer can be saved in the SD card. It is possible to transfer
the setting directly from the SD Card to SE2L without connecting to a PC.
“SD card” in this manual
indicates Micro SD/SDHC card.
Recommended specification of
Micro SD/SDHC
card is given below.
Create a project file with set the serial number and password of the SE2L and save it on the SD card
using SLS Project Designer. When the SD card is inserted to the specified SE2L, settings are automatically
transferred. It is possible to register multiple serial number and password in the SD card to simultaneously
configure multiple devices. Setting will not be transferred to the unspecified SE2L or if the password
verification fails.
 Specification of Micro SD/SDHC card
Capacity: 16GB or less
3.17 Master-Slave Function
Maximum 4 units of SE2L can be interconnected using RS-485 for Master/slave operation. One unit will
function as a master unit communicating with up to 3 units that function as slaves via safety communication
channel. Use the SLS Project Designer to configure the devices. SE2L will report error if the number of
master and slave units is different than the configured settings.
Area switching of the slave unit is linked with the master unit while the slave units transmit the object
detection information to the master which controls the OSSD. It is also possible to use each slave unit’s
OSSD. Figure 3-28 shows the connection example.
Figure 3-27 Connection example (When OSSD of slaves are not in use)