Samsung MR-DH00, Technical Data Book

Page: 86 / 197

Control Systems
86
III III
Integrated management systems
L ogic control
1. DMS2
6) Function
MIM-D00AN
What is logic control?
6TFSDBODPOUSPMUIFBJSDPOEJUJPOFS&37")6BOEEJHJUBMPVUQVUEFQFOEJOHPOUIFDPOEJUJPOTTVDIBTSPPNUFNQFSBUVSFBOE
PVUEPPSUFNQFSBUVSFTFUCZUIFVTFS*OQVUDPOEJUJPODBOCFVTFEXJUIQBSBNFUFSBOEJUXJMMCFDBMDVMBUFEXJUIBSJUINFUJDFRVBUJPO
4DIFEVMFGVODUJPOFYFDVUFTPQFSBUJPOCZUJNFCVUMPHJDDPOUSPMFYFDVUFTPQFSBUJPOBDDPSEJOHUPUIFDPOEJUJPOTUIBUTFUCZUIFVTFS
Examples of utilizing the logic control
$BTF(PWFSONFOUSFHVMBUFTUIFMPXFTUSPPNUFNQFSBUVSFUPCF$JOQVCMJDQMBDFT8IFOUIFSPPNUFNQFSBUVSFJTMPXFSUIBO
$BENJOJTUSBUPSNVTUUVSOPGGBMMUIFBJSDPOEJUJPOFSTJOUIFBSFB*TUIFSFBOZXBZGPSUIFBJSDPOEJUJPOFSUPUVSOPGG
BVUPNBUJDBMMZEFQFOEJOHPOUIFDFSUBJOSPPNUFNQFSBUVSF
$BTF%VSJOHTQSJOHBOEGBMMJUJTDPMEJOUIFNPSOJOHBOEXBSNJOUIFBGUFSOPPO5IFSFGPSF*NVTJOHUIFBJSDPOEJUJPOFSJOIFBUJOH
NPEFJOUIFNPSOJOHBOEDPPMJOHNPEFJOUIFBGUFSOPPO$BO*TFUUIFBJSDPOEJUJPOFSUPDIBOHFPQFSBUJPONPEFBVUPNBUJDBMMZ
EFQFOEJOHPOUIFPVUEPPSUFNQFSBUVSF
$BTF*NVTJOHBJSDPOEJUJPOFSXJUI&37*OUIFEBZTXJUIUIFPVUEPPSUFNQFSBUVSFSFMBUJWFMZMPXFSUIBOUIFJOEPPS*XBOUUPVTF
&37JOTUFBEPGUIFBJSDPOEJUJPOFSUPWFOUJMBUFBOENJOJNJ[FUIFBJSDPOEJUJPOFSVTF*TUIFSFBOZXBZUPTFUUIFBJSDPOEJUJPOFS
PS&37UPPQFSBUFBQQSPQSJBUFMZBOEBVUPNBUJDBMMZEFQFOEJOHPOUIFUFNQFSBUVSF
4FMFDUUIFGBDUPSUPJOQVUDPOEJUJPO
ƒ
%FWJDFGBDUPS
&EJUUIFDPOEJUJPO
ƒ
$PNQPVOEGBDUPS
ƒ
$PNQBSJTPOPQFSBUPS
ƒ
4UBOEBSEWBMVF
ƒ
%VSBUJPO
Input
4FMFDUPVUQVUGBDUPS
ƒ
%FWJDFGBDUPS
&EJUPVUQVU
ƒ
$SFBUFDPOUSPM
Output
¨
Edit factor
Single
factor
1PXFS
$VSSFOUUFNQ
%FTJSFEUFNQ
0VUEPPSUFNQ
.PEF
'BOTQFFE
"JSGMPX
&OBCMF%JTBCMF3$
Arithmetic
factor
$VSSFOUUFNQ
%FTJSFEUFNQ
0VUEPPSUFNQ
Function
factor
"WFSBHF
$VSSFOUUFNQ
%FTJSFEUFNQ
0VUEPPSUFNQ
Compound
factor
AND
OR
Command
1PXFS
%FTJSFE
UFNQ
.PEF
'BOTQFFE
"JSTXJOH
&OBCMF
%JTBCMF3$
Comparison
operator
=
=>
=<
>
<
z