Why do the digits in numeral display come out as * on Omron Touch terminal?
The digits in the numeral display come out as asterisks because the number of digits of a numeric value in a numeral memory table exceeds the set number. Confirm the values of the PLC words allocated to the numeral memory table. Allocate one PLC word to each numeral memory table.
How to fix '[Programming Console Error] Setting of Programming Console Function is inadequate' error on Omron Touch terminal?
The '[Programming Console Error] Setting of Programming Console Function is inadequate' error appears because the communications settings are incorrect, the PLC used does not support the Programming Console function, or a Programming Console is connected. Set the communications method/communications port as follows when using the Programming Console function. • With C-series PLCs:1:1 NT Link • With CS/CJ-series PLCs: 1:N NT Link (standard or high-speed). Check the model of the PLC you are using. Disconnect the Programming Console.
What does '[Programming Console Error]' mean on Omron NT31 Touch terminals and how can I fix it?
The '[Programming Console Error]' message on your Omron Touch terminals means that the communication settings are incorrect. Set the communication method/communication port as follows when using the programming console function: With C series PLC, use NT Link : 1 : 1; with CS1 series PLC, use NT Link : 1 : N.
How to fix Omron Touch terminals when the power LED fails to come ON?
If the power LED on your Omron Touch terminal doesn't light up, first ensure the device is correctly connected to a power source. If the connection is correct, but the LED still doesn't turn on, it's possible the power supply fuse has blown, in this case you should contact your OMRON service center.
Why cannot input numeric values/character strings on Omron Touch terminals?
If you're unable to input numeric values or character strings on your Omron Touch terminal, it could be because bit 5 of the PT status control area (numeral/character string input) is set to 1 (ON). Set bit 5 to 0 (OFF). Alternatively, the interlock function might be set for the input field, and the controlling interlock bit is OFF. Check the status of the corresponding interlock bit and turn it ON, as inputs are prohibited in input fields when the corresponding interlock bit is OFF.
What to do if Omron Touch terminal displays '[Touch Panel is disconnected]'?
The '[Touch Panel is disconnected]' message indicates that the touch panel cable (film cable) inside the NT31/NT31C is disconnected. Contact your OMRON service center.
How to enable System Menu on Omron Touch terminal?
If the System Menu cannot be called up on your Omron Touch terminal, Display System Menu under Change System Settings in the System Installer mode might be set to Disabled. In the System Installer mode, set Display System Menu to Enabled.
What does '[No Comm. Protocol] Set the comm. Protocol by MAINTENANCE MODE' mean on Omron NT31 Touch terminals?
If your Omron Touch terminal displays the message '[No Comm. Protocol] Set the comm. Protocol by MAINTENANCE MODE', it indicates that no communication protocol has been set, or the communication protocol and screen data type are mismatched. Using the memory switches, set the communication method to be used for communication with the host.
Why the graph display does not change on Omron NT31 Touch terminals?
If the graph display on your Omron Touch terminal isn't changing, one of the percentage display settings — ?100%, 0%, or 100% — might be incorrect. Ensure these values are set in the following relationship: ?100% value < 0% value < 100% value.
What causes the buzzer to sound and the RUN LED to be OFF on Omron Touch terminal?
If the buzzer has sounded and the RUN LED is OFF on your Omron Touch terminal, it could be due to malfunction caused by external noise or the NT31/NT31 has developed trouble. Carry out grounding work or contact your OMRON service center.
General| Display Type | STN LCD |
|---|---|
| Touch Panel | Analog resistive |
| Communication Interface | RS-232C, RS-422/485 |
| Power Supply | 24 VDC |
| Operating Temperature | 0 to 50 °C |
| Storage Temperature | -20 to 60 °C |
| Display Size | 5.7 inch |
| Resolution | 320 x 240 pixels |
| CPU | 32-bit RISC |
| Humidity | 10 to 90% RH (non-condensing) |
| Shock Resistance | 15 G for 11 ms |
| Protection class | IP65 (front panel) |
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