Simplex 4005 Programming Instructions

2-31
To enable or disable the expansion power supply circuit supervision for the
4005, use the following steps:
Important: The Factory Default Setting for the 4005 Expansion Power
supply circuit is ON. When this circuit is turned ON and no
expansion power supply is present in the system, a trouble
occurs.
1. Follow Steps 1 through 3 under Editing a Point Label.
2. Press <Next> or <Previous> to scroll through the menus until [System
Options] is displayed (A) and then press <Enter>.
A.
B.
C.
D.
Figure 2-29. Typical Screens Used to Enable or
Disable the Expansion Power
Supply Circuit Supervision
3. Press <Next> or <Previous> until [
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and then press <Enter>.
The focus brackets ( [ ] ) appear in the New: field (C) of the display.
4. Press <Next> or <Previous> to choose ON or OFF for the expansion
power circuit and then press <Enter>.
Note: When initially setting a value for a System Option, all values in
the ‘New’: field will reflect the ‘Current:’ field's setting.
5. Press <Enter> to confirm your selection or <Exit/Clear> to cancel (D).
“Option is updated” is displayed when selecting Enter.
Expansion Power Supply Circuit Supervision
Enabling or Disabling the
Expansion Power Supply
Circuit Supervision
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Simplex 4005 Specifications

General

Brand	Simplex
Power Supply	24 VDC
Operating Temperature	32°F to 120°F (0°C to 49°C)
Humidity Range	Up to 93% RH, non-condensing
Compatibility	Compatible with Simplex fire alarm control panels