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INM MTL SUM5 Rev 7
DRAFT - 09 June 2021 DRAFT - 09 June 2021
25.9 Abnormal Delay
Each repeat relay can be set to activate after a pre-set time has elapsed.
The default is 10mS and the user can increment this in 1mS steps upto a maximum of 65,000mS.
25.10 Normal Delay
Each repeat relay can be prevented from returning to normal unless the change in state has
occurred for longer than the pre-set time period.
The default is 10mS and the user can increment this in 1mS steps upto a maximum of 65,000mS.
To implement changes the user must select the “Conrm” icon and download the
conguration to the SmartAlarm using the “Tools” menu – “Send Settings” as required
26 SEQUENCE
The following settings are available under the “Sequence” tab
Within the annunciator market a common standard has been adopted by all key manufacturers
and end users with regards to operational sequences. These standards are used worldwide to
dene the visual indication, audible alarm and the action the operator must take to control the
annunciator.
The Instrument Society of America provide full details of each alarm sequence within ISA 18.1-
1979 (R1992) and Eaton are fully compliant with the stated sequences. The most common
sequences are detailed in a separate section of the manual.