The state of the Address/Baudrate setting is indicated via the LED (on the rear panel, next to the 9-pin D-sub connectors and DIP switches). The table below summerises the various conditions:
Address/Baudrate LED (Green) | Description | Cause |
Off | No power | Power supply is switched off |
Flashing | Failed to read address Failed to read baudrate |
Failed to read DIP
switches to determine address/ baudrate. Mode depends on Switch A8 |
On | Correctly set addres Correctly set baudrate |
DIP switches are valid
and address/baudrate set accordingly. Mode depends on Switch A8 |
The state and mode of operation of the PSC-PB is indicated via the three LEDs (on the rear panel, next to the 9-pin D-sub connector and DIP switches). The table below summerises the various conditions:
Device Status LED | PB status LED | Address LED (Green) | Description | Cause |
Off | Off | Off | No power | Power supply is switched off |
Flashing | - | Flashing | Failed to read address | Failed to read DIP switches to determine address |
Flashing | - | On | Correctly set addres | DIP switches are valid and address set accordingly |
Flashing | Off | On | Application mode | PSC-PB is in operation |
Flashing | On | On | Error in application mode | Incorrect connection to bus or no master |