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Controladores lógicos programables PLC baja gama expandibles entradas digitales AC 74368-SR22MRDC ARRAY Manual Ingles www.viaindustrial.com
Controladores lógicos programables PLC baja gama expandibles entradas digitales AC 74368-SR22MRDC ARRAY Manual Ingles www.viaindustrial.com
Fig. 4.12
4.3 Editing of the HMI
Note:
There is a LCD display on the hardware of SR, and the LCD can display the
system messages, alarm messages, RUN/STOP status, I/O status, parameter changes
and function keys. All the messages can be edited by users according to his
requirements.
LCD message screen can be divided into 3 types:
a. System message: display system time, I/O status, and function keys.
b. Parameter message: display the value and pre-set parameter of Counter,
Timer and an Analog
c. Alarm message: the alarm message, which will be displayed on the LCD
after activated.
1) Edit the system message:
Start SUPER CAD and create a new file as follows:
Fig. 4.13
SLCD is
used to edit
message
screens
HMI of Input and
Output