Tyco Electronics Galaxy SC Controller J85501F-1
Issue 13 February 2001 TL1 (Transaction Language 1) and X.25 Interface Appendix D - 13
If either the frame statistics, or packet statistics channel 0 status is
not UP then there is something wrong in the setup with the OS or
the PAD.
All channel 1 statuses should be ignored.
8. Issue the Display Connection Status for the port by issuing the
command “D^S^C^PO:<PN><RETURN>”. The port should be
connected.
Test the RS-232/
485 Converter to
Galaxy
1. Disconnect the RS-232/485 converter from the PAD and set the
converter’s DTE/DCE switch to DCE.
2. Connect a 120 volt ac, 12 Watt to 9 volt ac power supply in the
side power connection of the converter. The PAD usually powers
the converter.
3. Connect the RS-232/485 converter’s RS-232 connection to the
terminal.
4. Configure the terminal to be in half-duplex mode, and the same
terminal configuration as the TL1 port setup.
5. Issue an activate user command from the terminal. If the Galaxy
responds, then verify the PAD’s power jumper switch positions.
6. Otherwise, verify the Galaxy’s TL1 BJH DIP switch setting
SW203 position 1 (open), and RS-232/485 converter settings
(open, closed, open, open, closed). Try another RS-232/485
converter or Galaxy’s BJH circuit pack.
When testing is completed:
1. Reset the RS-232/485 converter DTE/DCE switch back to DTE.
2. Disconnect the AC adapter from the RS-232/485 converter.
3. Reconnect the RS-232/485 converter to the PAD.
4. To test the connection, have the OS transmit the activate user
command.
5. If the message is not received, go to the “Test the OS to PAD”
section.