Dantel 46210 - Page 18

PAGE 18 46210/46220-0998 <90-00036>
CPU BOARD
To set the straps:
1. Set strap X1 (refer to Fig. 12).
Place the strap across pins 1-2 to leave the auxiliary port receive
input unterminated.
-or-
Place the strap across pins 2-3 to terminate the auxiliary port
receive input. This is the default position.
NOTE: If the 46210/46220 has an RS-232 or 202 tone modem
subassembly installed, this port is not used (refer to Fig. 1).
2. Set strap X2 (refer to Fig. 12).
Place the strap across pins 1-2 to leave the master port receive
input unterminated.
-or-
Place the strap across pins 2-3 to terminate the master port re-
ceive input. This is the default position.
NOTE: If the 46210/46220 has an RS-232 or 202 tone modem
subassembly installed, this is the auxiliary port (refer to
Fig. 1).
3. Set strap X3 (refer to Fig. 12).
Place the strap across pins 1-2 for RS-422 output from the master
port.
-or-
Place the strap across pins 2-3 for RS-485 output from the master
port. This is the default position.
NOTE: If the 46210/46220 has an RS-232 or 202 tone modem
subassembly installed, this is the auxiliary port (refer to
Fig. 1).
4. CPU strapping complete.
INSTALLATION