General Monitors FL3112, Руководство пользователя

Страница: 22 / 41

Model FL3112
17
5. Apply +24VDC to connector J3 pins 1 and 2, as shown in the figure, for a
minimum of five seconds. This step allows the FL3112 to read the DIP switch
settings on the Program Card.
6. Disconnect the +24VDC power supply.
If more programming is required, adjust the DIP switch settings and re-apply +24VDC for
a minimum of five seconds. Steps 4 to 6 may be repeated as required.
When programming is completed, remove the +24VDC power supply and the Program
Card.
7. Inspect the o-ring on the front cap assembly for damage and the flame path
surfaces for contamination. If necessary replace or clean and re-apply a suitable
grease to the o-ring and flame path surfaces.
8. Re-connect the fly-lead connector to the power supply board. Insert the front cap
assembly into the FL3112 enclosure, ensuring the o-ring does not snag and
secure with the five screws.
Inspect the o-ring on the Base assembly for damage and the corresponding surfaces for
contamination. If necessary clean or replace and re-apply a suitable grease to the o-ring
and corresponding surfaces.
Re-connect the retainer strap at the rear of the Base assembly and re-connect the fly-
leads as shown in figure 3-C. Mount the detector on the Base assembly ensuring the o-
ring does not snag.
3.8 Factory Default Settings
Return to Factory Default settings only affects FL3112 versions with serial communications
capabilities. It provides a mechanism to restore the communications parameters, should
they be unknown or corrupted. The Factory Default settings are:
Parameter Setting
Address 1 (Decimal)
Baud Rate 19200
Data Format 8-N-1
Refer to section 7 for details