Event List; Automatic; Data Logging; Manual - Endress+Hauser SpectraSensors J22 TDLAS Operating Instructions Manual

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Diagnostics Functions

146

Event list

Automatic

• Extended HistoROM application package gives chronological display of up to
100 event messages in the events list along with a time stamp, plain text
description and remedial measures
• The events list can be exported and displayed via a variety of interfaces and
operating tools (e.g., Web server)

Data logging

Manual

Extended HistoROM package provides:
• Record up to 1000 measured values via 1 to 4 channels
• User configurable recording interval
• Record up to 250 measured values via each of the 4 memory channels
• Export the measured value log via a variety of interfaces and operating tools
e.g., Web server
• Use the recorded measured value data in the integrated device simulation
function in the Diagnostics submenu (→  122).
Package
Extended Histo- Comprises extended functions concerning the event log and the
ROM activation of the measured value memory.
Event log:
Memory volume is extended from 20 message entries (standard
version) to up to 100 entries.
Data logging (line recorder):
•
•
•
Description
Memory capacity for up to 1000 measured values is acti-
vated.
250 measured values can be output via each of the 4 mem-
ory channels. The recording interval can be defined and con-
figured by the user.
Measured value logs can be accessed via the local display or
operating tool (e.g., Web server).
J22 TDLAS Gas Analyzer
SpectraSensors, Inc.