Siemens SIMATIC HMI KTP400 Basic Operating Instructions Manual page 79

Check the following:
1. Check the correct layout of the screens.
2. Check the screen navigation.
3. Check the input objects.
4. Enter the tag values.
The test ensures that the project will run as you intended on the HMI device.
Requirement for offline testing
● The project has been transferred to the HMI device.
● The HMI device is in "Offline" mode.
Procedure
In "Offline" mode, you can test individual project functions on the HMI device without them
being affected by the controller. Controller tags, therefore, are not updated.
Test the operating elements and visualization of the project as far as possible without
connecting to the controller.
Requirement for online testing
● The project has been transferred to the HMI device.
● The HMI device is in "Online" mode.
Procedure
In "Online" mode, you can test individual project functions on the HMI device without them
being affected by the controller. Controller tags are updated in this case.
You have the option to test all communication-dependent functions, for example alarms, etc.
Test the operating elements and views of the project.
Basic Panels 2nd Generation
Operating Instructions, 10/2016, A5E33293231-AB
Commissioning a project
6.4 Transfer
79