46210/46220-0998 <90-00036> PAGE 37
6. Place straps X1 and X2 in the 2-3 positions.
7. Connect the 46210/46220 to the dumb terminal as described below.
8. When you are finished using the dumb terminal, remove the
RS-232 subassembly and reinstall the 202 subassembly or the sub-
assembly bypass module.
9. RS-232 subassembly installation complete.
To connect a dumb terminal:
1. Open the 46210/46220 (refer to Fig. 28).
2. Pull the power supply and CPU boards down
(refer to Fig. 29).
3. Remove power by pulling out the fuse (refer to Fig. 30). Do not dis-
connect the power connector at TB1.
4. Set the protocol of the 46210/46220 to DCPF. Set S2-6 OFF and
S2-7 and S2-8 ON (refer to Fig. 30).
5. Set the dumb terminal for the same data rate as switches S2-1 and
S2-2 (refer to Table B in the Installation chapter).
6. Set the dumb terminal for eight data bits, one stop bit, and no par-
ity.
7. Open the plastic cover of the 46210/46220.
8. Disconnect any wiring at the RS-232 master port connections. Re-
fer to the template inside the plastic cover for the master port wir-
ing connections.
9. Connect the transmit data of the dumb terminal to the RS-232
receive data (RD) of the 46210/46220.
10. Connect the receive data of the dumb terminal to the RS-232 trans-
mit data (TD) of the 46210/46220.
11. Connect the signal ground of the dumb terminal to the RS-232
ground (GND) of the 46210/46220.
12. Dumb terminal connection complete.
To start the terminal program:
1. Reinstall the fuse. Push the power supply and CPU boards back
into place and close the unit.
WARNING: Do not reconnect the power connector at TB1 with the fuse
installed. This may damage the unit. Reinstall the power
connector at TB1 first, then reinstall the fuse.
2. Turn on the dumb terminal.
When the terminal is turned on, the screen should be blank.
3. Type !!! to change the protocol of the 46210/46220 to use a dumb
terminal.
PRINTER SYNTAX
NOTE:
Communication with the
host alarm equipment must
be interrupted to perform
this testing. Reconnect host
communication after testing
is complete.
CONTINUED . . .
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