Siemens FC901-R3, Installation, Operation And Maintenance Manual

Page: 13 / 83

Note: For printer connection, wiring between the RPM and printer must be in conduit
within 6 feet and in the same room as the panel.
AUXILIARY MODULES
Serial LCD Annunciators
The FSD901 Serial LCD Annunciator consists of a backlit 160 by 64 dot (7 by 26 characters)
LCD display, acknowledge, silence, unsilence, and reset buttons, a four-way button for event
navigation, seven system status LED indicators and a security key switch. To prevent
unauthorized system operation, the control buttons are only enabled when the key switch is
activated. The display and controls of the FSD901 are the same as those on the front of the
control panel. The backlight activates only upon active button press or when events are
present in the system to conserve power.
FT Series LED Driver/Annunciators
The FT Series LED driver/annunciator includes three options. The FT2007-U1 is an LED
driver for use in graphic annunciators. The FT2008-U1/R1 is a 16-zone LED annunciator with
seven system status LED’s. The FT2008-U1/R1 also includes buttons for Acknowledge,
Signal Silence/Unsilence, Reset, and Lamp Test. Key switch lockout is provided for additional
security. The FT2009-U1/R1 includes an additional 16 zones for a total of 32 individually
programmable zones.
Up to 8 annunciators may be addressed by the communication circuit. Each annunciator
requires connection to the Serial Interface circuit on the mainboard, and 24VDC power.
6