Specifications

CHAPTER 4
OPERATION
4-25
DT-203X, DT-105X and DT-110X display series
Message with variable example.
The values of two counters are displayed in a message.
The PLC program will be as follows.
// The display parameter VW must be equal to 1000.
// Message 25 is used.
//The text message is: LONG=[V][V][V][V] SHORT=[V][V][V]
// Input I0.0 ON resets the message 25
// Input I0.1 ON sets the message 25
// Input I0.2 ON increments LONG counter
// Input I0.3 ON increments SHORT counter
// Input I0.4 ON resets both counters.
NETWORK 1 //Resets message 25
LD I0.0
MOVW +0, VW1012
NETWORK 2 //Sets message 25
LD I0.1
MOVW +25, VW1012 // Set message 25
MOVW +500, VW1020 // Variable data into VW500 register
MOVW +9, VW1022 // 9 VB registers VB
MOVB 1, VB500 // Put variable data from position 1
MOVB 16#07, VB501 // Data are 7 characters long.
MOVW VW528, VW502 // LONG data value
MOVW VW530, VW504 // LONG data value
MOVW VW549, VW506 // SHORT data value
MOVB VB551, VB508 // SHORT data value
NETWORK 3 // Increment counter LONG
LD I0.2
A SM0.5
EU
INCD VD400
DTA VD400, VB520, 16#00 // ASCII Conversion
NETWORK 4 // Increment counter SHORT
LD I0.3
A SM0.5
EU
INCD VD410
DTA VD410, VB540, 16#00 // ASCII Conversion
NETWORK 5 // Reset counters
LD I0.4
MOVD +0, VD400
MOVD +0, VD410