Init Mode; Lock Mode - ICP DAS USA ET-87P2 User Manual

2.3.1. Init Mode

Init mode is used to update the OS image and upgrade the firmware. If dip switch is
set as Init mode and reset the power, the ET-87P2/4/8 cannot boot up with
autoexec.bat and will enter OS operation mode, in this case there is no program
running on the ET-87P2/4/8 and the 5-digital 7-SEG LEDs will count the number as
shown below:

2.3.2. Lock Mode

The lock mode prevents the data from being programmed in the memory unless an
unlock sequence precedes the loading of the data that is to be programmed into the
memory
ET-87P2/4/8 Series User Manual, version 1.0.1 Page: 31
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