Operating Mode; Flash Drive - BR-Automation X20CP1301 Manual

6.1 Button for reset and operating mode
6.1.1 Reset
The button must be pressed for less than 2 seconds to trigger a reset. This triggers a hardware reset on the CPU,
which means that:
• All application programs are stopped.
• All outputs are set to zero.
The PLC then boots into service mode by default. The startup mode that follows after pressing the reset button
can be defined in Automation Studio.
• Service mode (default)
• Warm restart
• Cold restart
• Diagnostic mode

6.1.2 Operating mode

3 operating modes can be configured using different button sequences:
Operating mode Button sequence
BOOT Boot mode is enabled by the following button sequence:
•
•
RUN Press the button for less than 2 seconds.
As soon as the "R" LED on the X1 I/O slot is lit RED, the button
can be released.
DIAGNOSE Press the button for more than 2 seconds.
The "R" LED on the X1 I/O slot lights up RED and then goes out.
As soon as the "R" LED is no longer lit, the button can be re-
leased.

6.2 Flash drive

This application memory is integrated on a flash drive.
6.3 Project installation
Project installation is described in Automation Help under "Project management / Project installation".
Data sheet V1.21
Figure 1: Button for reset and operating mode
Press the button for less than 2 seconds.
As soon as the "R" LED on the X1 I/O slot is lit RED, the
button can be released.
Then press the button within 2 seconds for longer than
2 seconds.
As soon as the "R" LED is no longer lit, the button can be
released.
X20(c)CP1301, X20CP1381 and X20CP1382
Description
The default Automation Runtime system is started and the runtime
system can be installed via the online interface (Automation Studio).
User flash memory is deleted only after the download begins.
RUN mode:
The triggering and boot behavior are the same as what happens
when a hardware reset is triggered (see
Boots the CPU in diagnostic mode. Program sections in User RAM
and User FlashPROM are not initialized. After diagnostic mode, the
CPU always boots with a cold restart.
"Reset" on page 13).
13