8. PARAMETER DESCRIPTION
IMR02C15-E4
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Continued from the previous page.
LBA function is not operative when:
• When AT function is activated.
• When the controller is in STOP mode.
• LBA time is set to “0.”
• LBA function is not assigned to Event 1 (ES1) to Event 4 (ES4).
If the LBA time is too short or does not match the controlled object requirements, LBA may
turn ON or OFF at inappropriate time or remain OFF. Change the LBA time based on the
malfunction.
While the LBA is ON (under alarm status), the following conditions will cancel the alarm
status and LBA will be OFF:
• The Measured value (PV) rises beyond (or falls below) the LBA determination range
within the LBA time.
• The Measured value (PV) enter within the LBA deadband.
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