Programming For Displaying D/A Conversions Which Is Set By Digital Switch - LG MASTER-K200S Series User Manual

Programmable logic controller
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Chapter 5. GM PROGRAMMING

5.2 Programming for Displaying D/A Conversions which is Set by Digital Switch

1) System Configuration
GM4 –
GM4 –
PA1A
CPUA
BCD digital switch
(%I0.0.0~%I0.0.15)
2) Initial Settings
(1) Enabled channel : channel 0, 1
3) Descriptions of the Program
(1) % I0.1.0 turning On leads to write the digital value to D/A conversion module.
(2) %I0.1.1 turni n g On leads to output of the values by digital switch on channel 0 of D/A module.
(3) %I0.1.2 turning On leads to output on channel 1.
(4) % I0.1.3 turning On leads to initialization of digital input value to "0" on channel 0 and channel 1.
G4I –
G4I –
G4F –
D22A
D22A
DA3I
Initial Setting of the D/A Conversion module
о
о
(%I0.1.0)
Input the digital value of channel 0
о
о
(%I0.1.1)
Input the digital value of channel 1
о
о
(%I0.1.2)
Input the digital value "0" of channel 0 and 1
о
о
(%I0.1.3)
5 - 4

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