Hi, i can not understand the part of plc program that mentioned below. Anyone can help whats this part of program?
A “M 0.1”
= “M 6.0”
OB1 programm
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Re: OB1 programm
M6.0 equal to M0.1
is mean:
if M0.1==0 , M6.0=0
if M0.1==1, "M6.0=1
LAD
----|M0.1|----(M6.0)
MB0 by default is clock memory byte
M0.1 is 5 Hz clock memory bits
See CPU Properties - Cycle/Clock Memory (down)
https://support.industry.siemens.com/cs ... t/41306542
====== How do you define the "TRUE" constant in the LAD/FDB editor in STEP 7 (TIA Portal)? =========
S7-300/400
S7-1200/1500
is mean:
if M0.1==0 , M6.0=0
if M0.1==1, "M6.0=1
LAD
----|M0.1|----(M6.0)
MB0 by default is clock memory byte
M0.1 is 5 Hz clock memory bits
See CPU Properties - Cycle/Clock Memory (down)
https://support.industry.siemens.com/cs ... t/41306542
====== How do you define the "TRUE" constant in the LAD/FDB editor in STEP 7 (TIA Portal)? =========
S7-300/400
S7-1200/1500