What to do if Panasonic GT21 screen is blank?
If your Panasonic Monitor screen is blank, there are a couple of potential causes. First, ensure that the power supply is connected to the unit according to the specifications. Second, if only lamp and message parts are configured to the base screen, verify that the address of the substitute reference device and the device values on the PLC side are correct.
What to do if Panasonic GT21 displays [Screen No. Error]?
If your Panasonic Monitor displays '[Screen No. Error]', it could be due to several reasons. * The screen settings from the PLC, the GT’s switch part or the auto-paging indicate an unregistered screen number. If this is the case, create and register screen content or specify the correct screen number. * When bringing up the keyboard screen during data input, an unregistered keyboard screen number was specified. In this case, create and register keyboard screen or specify the correct keyboard number. * GT configuration data and keyboard screen data exist in the GT, but there is no base screen data. To solve this, transfer base screen data from GTWIN.
What to do if Panasonic GT21 displays [Memory is Full]?
If your Panasonic Monitor displays '[Memory is Full]', it means that the total capacity of transferred base screen data exceeds the 384 Kbyte capacity of the GT. To resolve this, delete part of the base screen data so that the capacity doesn’t exceed the total capacity. You can check data capacity by going to [View (V)]?[Memory Usage Conditions] on GTWIN menu bar. If the data capacity is not over the limit, invalid data could possibly be remaining in the GT; when transferring data, do so after deleting the screen.
Why does an unspecified screen appear or there is trouble when switching screens on Panasonic Monitor?
If an unspecified screen appears or you experience trouble when switching screens on your Panasonic Monitor, there are several potential reasons: 1. The screen specification in the PLC screen setting, the GT switch part or the auto-paging is wrong. To fix this, specify the correct screen number. 2. The startup screen is specified in the GT configuration settings (GTWIN). Check the start-up screen setting for the GT configuration settings in GTWIN. Delete unnecessary settings and re-transfer configuration data. 3. An erroneous device or value is specified in the first word of the basic communication area word device. Check the device content specified on the PLC side in the first word of the basic communication area. (Do not use the basic communication area with ladder programs.)
What does it mean if my Panasonic GT21 screen displays [No Screen data]?
If your Panasonic Monitor screen displays '[No Screen data]', it indicates that there is no base screen data in the GT. This appears even when GT configuration data exists. To resolve this, transfer base screen data.
General| Screen Size | 21.5 inches |
|---|---|
| Aspect Ratio | 16:9 |
| Panel Type | IPS |
| Brightness | 250 cd/m² |
| Color Support | 16.7 Million Colors |
| Contrast Ratio | 1000:1 (Typical) |
| Response Time | 5 ms |
| Viewing Angle | 178° (H) / 178° (V) |
| Input Ports | HDMI |
| Resolution | 1920 x 1080 (Full HD) |
Overview of GT Series features including installation, color options, and display capabilities.
Details the various GT Series main units available, including discontinued models.
Diagrams showing the pin assignments and layouts for COM ports on various GT models.
Guidelines for installing the GT unit, including environmental conditions and mounting procedures.
Methods for connecting GT units with PLCs, including multiple connections and GT Link.
Automatic communication settings and through function for connecting GT units with PLCs.
Troubleshooting common issues and problems encountered with GT01, GT11, and GT21 models.
Troubleshooting common issues for GT02, GT02L, GT03-E, GT05, GT12, GT32, GT32-R, GT32-E.
A list of error codes displayed by GT series and PLC, with solutions for handling them.
Environmental and operational conditions required for using the GT series units safely and effectively.
Table detailing the available functions for GT01 and GTWIN versions.
Table detailing the available functions for GT02 and GTWIN versions.
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