Honeywell Mercury User Manual page 14

Page 14
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14
Mounting (ECAT-PT)
11.
Attach the 20-8723 Status Indicator Label to the chassis
backplate in the upper right corner or the inside bottom surface
of the case.
12. Insert the phone hookup wire through the Hubbell connector
or conduit connector located on the right side of the ECAT.
13. Install the RJ11 connector on the phone wire and plug it into
the phone jack located on the lower right corner of the modem
board. Route the phone wire through the cable clip on the
hinge mounting bracket and down the right side between the
Output Pulse Board stack and the case to avoid interference
with the wiring.
14.
Verify that the hinged Modem Board Carrier Plate swings
without interference with cables or plugs on the Output Pulse
Board stack. Reposition any that come in contact with the
Carrier Plate. If necessary, the position of the hinges on the
hinge mounting bracket can be adjusted to eliminate
interference.
15. Connect the GND, TX and RX from the modem to the SCIB
as shown on page 9 TB1 Modem Hookup.
16. Reinstall and reconnect all batteries. Press the MI button, and
enter the access code. Display Item Code 126, Instrument
Baud Rate and insure that it is set to code 2, (2400 baud) for
modems with firmware 1.3x. Set to code 0, (9600 baud) for
modems with firmware 2.xx. Press Exit twice to return to the
corrector mode.
17.
Verify the Jumpers on J4 & J5 installation matches the EC-
AT's baud rate set in item 126.