MSA MultiGard 5000, Manual

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3103-1001 Rev. 0
"Disable Sensor Alarming" - This push button disables all sensor alarming by operator control and is
intended for service purposes. A time-out timer will automatically enable alarms after 30 minutes
for safety reasons. Note that the operator should immediately enable the alarming when the reason to
disable it is no longer valid.
"Password Change, Clock Set, SD Card, Settings" - This is an HMI navigation button which
switches the screen to the Password Change and Clock Sets screen.
Center indicators and "Leak Test Manifolds" - The push button in the center triggers the
simultaneous leak test of both the sample and bypass manifolds. The legend and indicators on either
side of the button shows the results of the test. As shown the sample manifold "Sys. A Sample OK"
and the bypass manifold "Sys. A Bypass OK". These indicators show " Leaks Detected" when leaks
are found.
"System Menu" - An HMI navigation button which switches the screen back to the System Setup
Menu.
4.2.10 Password Change, Clock Set, and SD Card Setup
The Password Change, Clock Set and SD Card Setup screen allows the operator to change the
MultiGard 5000 System password and set the clock in the touchscreen display. This screen is also
used to read and write user settings to and from the PLC’s SD card.
Figure 36: Password, Clock and SD Card Setup Screen-Shot