DISPLAY HMI SBT-D
The SBT-D display is a device controlled via an RS 485 serial port that allows text to be written to a 2-column, 8-row table. At the same time, the display has 4 non-contact capacitive keys that can be used to interact between the control system and the user.
Description: The SBT-D display is a device controlled via an RS 485 serial port that allows text to be written to a 2-column, 8-row table. At the same time, the display has 4 non-contact capacitive keys that can be used to interact between the control system and the user.
lvs
low voltage supervisor
advanced supervision
substation
Technical details
- Connections
- Dimensions
- Technical characteristics
- Technical data
- It has 2 columns and 8 rows
- Up to 16 alphanumeric characters can be written in each cell.
- The header text can be changed at the top of the display.
- This text is allowed a total of 32 characters
GRAPHIC SETTINGS
- Define the background colour of the header
- Defining the colour of the header text
- Define the background colour of each cell individually
- Define the text colour of each cell individually
- Define the colour of the lines that make up the table
COMMUNICATIONS SETTINGS
- Define Modbus identity
- Define communications speed: variable between 1200 and 38400
- Define data format: N.8.1; O.8.1; E.8.1; N.8.2
- Define the lighting switch-on time: 0 always ON. Variable between 1 and 100 minutes
- Define display brightness: Between 0 (less brightness) and 4 (more brightness)
COLOUR DEFINITION (RGB 565)
- Each colour register is 16 bits long.
- 5 bits correspond to red
- 6 bits correspond to green
- 5 bits correspond to blue
CAPACITIVE KEYPAD
- 4 capacitive keys
- Key control by interlocking to prevent loss of information
- The keys are uniquely identified in the Modbus register.
- The locking of the keys is done individually.
- In the interlocking, pulsation and pulsation time are recorded.
- The interlock deletion process is carried out jointly for all keys.
- In addition to the interlocking, an instantaneous registration of the keys is also maintained.






