7-5
3. NG of REMOTE RT
This is the communication test with MF/HF radiotelephone. MIF command, CAID (CALL ID) is sent to
the connected radiotelephone, and the model name included in the response characters received from the
units is displayed. “NG” means there is no response from the connected unit.
If “NG” appears, check the following:
- Is the power for the radiotelephone turned on? For the test, turn “ON” the power.
- Check the wiring between RT port of DSC-60 and the radiotelephone. TD line is connected to
RD line.
- Check the DIP switch settings of DSC-60.
(S4–#1 and –#2 on CONTROL/MODEM board must be turned “ON”.)
- Confirm that RT PORT in “System setup” menu is set at “MIF”.
- Check the settings of the radiotelephone:
FS-75/2550 No need
FS-1562 System setup: 9916 (Remote format) -> 0(MIF)
FS-5000 System setup: 9930 to 9932 (Remote format) -> 0(MIF)
- Execute the loopback test. Refer to Page 5-7.
Connect a jumper wire between TD/RD signal lines (between RT: J2-#2 and J2-#3).
If the loopback test executed above is:
- OK --> There is no problem with DSC-60. The problem is about the connected unit side.
- NG --> The problem is about DSC-60. Change the CONTROL/MODE board with new one.
Reference)
If RT PORT in “System setup” menu is set at “IEC” or “OFF”, nothing appears on the
REMOTE RT line.
1.DAILY TEST
MAIN CPU
DSC-60
FS-xxxx
DP-6
CAID
#IDFSXXXX
CAID
#IDDP6
MIF COMMAND
CONTROL/MODEM PCB