Main Status (Red and Green LEDs)
The following patterns are shown on the main Green and Red Status LEDs of Tibbo Modbus Gateways .
Patterns of the Modbus Gateway App
Obtaining the IP address via DHCP:
(one green flash and pause) |
The system is idle:
(two green flashes and pause) |
A TCP connection is being establishes:
(three green flashes and pause) |
At least one TCP connection in progress but no data is being transmitted through the Gateway:
(green on) |
At least one TCP connection in progress and data is being transmitted through the Gateway:
(green mostly on and turns off momentarily when data is being transmitted) |
No TCP connection is in progress and data is being transmitted through the Gateway (for example, between two serial ports):
(green mostly off and turns on momentarily when data is being transmitted) |
The app has encountered a setting error (restore all settings to their default values by using the Initialize button of the DS Manager):
(red blinking slowly) |
Buffer overrun:
(red on) |
Additional Patterns
These patterns are not directly related to the Modbus Gateway app . Rather, they appear when the app is not loaded, corrupted, or isn't running:
No app is loaded:
(green and red blinking fast) |
No app is loaded:
(red blinking fast) |
The app is not running:
(green blinking fast) |
