2.5
Mode switch
Use the mode switch to set the CPU operating mode.
The following table shows the position of the switch and the corresponding meaning.
Table 2- 2
Position
RUN
STOP
MRES
CPU 1512SP-1 PN (6ES7512-1DK01-0AB0)
Manual, 09/2016, A5E33591411-AC
Mode switch settings
Meaning
Explanation
RUN mode
The CPU is executing the user program.
STOP mode
The user program is not being executed.
Memory reset
Position for CPU memory reset.
Product overview
2.5 Mode switch
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