PrehKeyTec MC15 T7 - Manual (Page 7)

4. Default Selection
Select the default type to reset the MSR configuration.
5. Read Device
It is to read back the configuration from the MSR device.
6. Program Device
It is to program the MSR device, so that the configuration will be saved into the
device. Note that the configuration will not take effect unless it is programmed to the
MSR device.