Remote Client variables
On remote clients, the below system variable can be used to know if the server (HMI device) is reachable.
| Variable | Description | Data type |
|---|---|---|
| Connection status |
0 = client can not reach the server client. The connection with server is lost. 1 = client can reach the server. The connection with server is active. This is only a client side variable. On JMobile HMI Runtime |
int (32 bit) read only |
The following system variables are associated to the transferring files to a remote HMI device.
| Variable | Description | Data type |
|---|---|---|
| Download from HMI error message | Error description |
ASCII string read only |
| Download from HMI percentage | Download progress (0→100) | read only |
| Download from HMI status |
0 = idle, action is not in use or completed 1= file download in progress 2 = error |
int (32 bit) read only |
| Upload to HMI error message | Error description |
ASCII string read only |
| Upload to HMI percentage | Upload progress (0→100) | read only |
| Upload to HMI status |
0 = idle, action is not in use or completed 1= file upload in progress 2 = error |
int (32 bit) read only |