AEC AP Series Large Dehumidifying Dryer - Manual (Page 62)

Large Dehumidifying Dryers Controls 61
Important, never remove or insert the memory card while the PLC’s busy light is on.
Damage to the card and data corruption can result.
Equipment Runtimes
The AP1+ tracks runtime on rotating equipment. Specifically the process and regeneration
blowers.
Runtime is accumulated up to 99,999,999 hours or approximately eleven thousand four
hundred and fifteen years. Please contact ACS if this time span is insufficient for your needs.
Both resettable and non-resettable runtime is accumulated.
Press the “Resettable” value to reset the resettable runtime to 0.
Note that restoring system settings will not change the equipment runtimes.