MSA MultiGard 5000, Руководство пользователя

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3103-1001 Rev. 0
9.3.6 Actual Point Pattern
The Actual Point Pattern screen is identical to that described in Section 4.1.7.
9.3.7
About MultiGard 5000 System
The About MultiGard 5000 System screen is identical to that described in Section 4.1.8 except for
three areas. The "DSP VER:" has been changed to "RDD VER:". All three elements associated with
password security have been eliminated.
10. Gas Concentration and Alarm Log
10.1
Introduction
The MultiGard 5000’s touchscreen interface continuously generates an electronic log of system
events that are retrievable by the user as needed. This log is stored internally to the touchscreen
interface and can be written to an SD card for viewing, printing and saving on a computer. An SD
card with a specific batch file is provided with each Multigard 5000 and should be kept in a safe
place for periodic retrieval and backup of the system event and data logs.
The events that are stored upon an occurrence basis are as follows;
Trouble conditions for any active sensor along any active sampling point on System A or B
Gas level warnings for any active sensor along any active sampling point on System A or B
Gas level alarms for any active sensor along any active sampling point on System A or B
Flow failure for any active sampling points on System A or B
Flow failure for any bypass flow points on System A or B
Horn and condition acknowledgements
Leak conditions
Alarming Enabled Status
PIR Status
Sequencer Pattern Changes
Bad Password Attempt
UCO Activity
Relay Testing Activity
Sequencer Stepping Mode Activity
Auto Standardization Activity
Calibration Gas Activity
The SD card provided with the Multigard 5000 has a 2GB capacity and so is capable of storing a
large number of event logs. The more frequently events occur in the system, the quicker the SD
capacity will be used up and old events will become unavailable. It is important to retrieve event
logs regularly and save them to a secure and backed up location.