Switching Logo! On/Resumption Of Power Supply - Siemens LOGO! Series Manual

Installing and wiring LOGO!
2.3 Switching LOGO! on/resumption of power
supply
LOGO! does not have a power switch. How LOGO! responds when
switched on depends on:
S
Whether a program is stored in LOGO!
S
Whether a memory card is inserted
S
The state LOGO! was in before power off
The table indicates LOGO!'s responses to the possible situations:
LOGO! does not contain a program
and there is no memory card inserted
LOGO! does not contain a program,
there is a memory card inserted, but the
card does not contain a program (empty
memory card)
LOGO! does not contain a program,
there is no or an empty memory card
inserted, and
1. LOGO! was in RUN or in parame-
terization mode before power off
2. LOGO! was in programming mode
before power off LOGO!
A memory card containing a program
is inserted and
1. LOGO! was in RUN or in parame-
terization mode before power off
2. LOGO! was in programming mode
or No Program was displayed before
power off
10
If Then
The following appears on LOGO!'s dis-
play: No Program
The following appears on LOGO!'s dis-
play: No Program
LOGO! uses the stored program and
1. Goes into RUN
2. Goes into the main menu in pro-
gramming mode
LOGO! copies the program from the
memory card automatically and
1. Goes into RUN
2. Goes into the main menu in pro-
gramming mode
EWA 4NEB 712 6006-02
LOGO! manual