Hi,
We have Unitronics V1210 PLC.
The touch screen works only in calibration mode and bootstrap.
The touch screen works:
- when is pressed during power on. The system goes into bootstap mode.
- in calibration mode, enabled by changing SB74, SB73 in regarding of this manual https://support.unitronics.com/index.php?/selfhelp/view-article/calibrate-vision-and-samba-hmi-touch-screen
I see points to touch, I touch them and new position to touch is shown, so it is physicaly present.
- in Online Remote Access by Univision software. I can hold mouse for few seconds and Info Menu is shown on the panel, but I can't click any position. The SI40 S41 registers with touch cordinates are changing.
Touch screen is not working
- when I upload an empty project only with hardware configuration. The x, y cordinates in SI40, SI41 registers are not changing. Always -1.
The touch screen works only in calibration mode (but enabled by changing registers, because I cannot run calibration by long touch; touch screen does not work) and during power-up. It goes into bootstrap mode. So the touch screen is present in hardware but accessible only in low level.
Please help.
Thank you in advance.
Kind Regards,
Michał Kapała