Model IR4000S
17
4.0 Operation and Configuration
4.1 Overview
The Model IR4000S Single-Point Monitor front panel includes a digital display, Alarm and
Warn indicators. The panel displays a set of menu options that provide the user with the
most flexible detector system possible.
Figure 11: Front Panel Display and Indicators
NOTE:
Nameplate is for reference purposes only and may not contain up-to-date
information.
The IR4000S menus allow you to complete many operational tasks for the IR400.
Reset Alarm and Warn relays
Zero, calibrate, or initiate a gas check
Select Alarm and Warn relay settings
NOTE:
If you begin navigating within the IR4000S menus, then leave the device idle
without returning to normal operation, a timeout will occur after 15 minutes and
the IR4000S will display a fault code bF8. Reapplying the magnet to the GM logo
will clear the bF8 fault.
NOTE:
The IR4000S uses the 4-20 mA and CAL IN signals to communicate with the
IR400. The IR400 AO is 1.5 mA during gas check, zero, and calibration. IR400
HART 1.25 mA units will work with the IR4000S. IR400 HART 3.5 mA units will
not.
MAN
S/N
CONFIG
MODEL IR4000
W MAX. , CONTACT RATINGS : SEE MANUAL
7
P/N 31840
CAUTION:
DO NOT OPEN WHEN AN
EXPLOSIVE GAS ATMOSPHERE IS PRESENT. DO
NOT OPEN WHILE ENERGIZED. READ AND
UNDERSTAND INSTRUCTION MANUAL BEFORE
OPERATING OR SERVICING.
Alarm Indicator
Warning Indicator
3-Digit Display
