Machine Envelope Controller (Mec) - Low - PROLEC PME200 User Manual

8.4.5 Machine Envelope Controller (MEC) - Low

If any of the equipment enters the approach limit* a 'Close to min height' message will
appear, the internal alarm will beep and the amber LED will be lit. If any of the equipment
reaches the low limit, the appropriate motions will be controlled.
If any of the equipment reaches the low limit, the internal alarm will sound and the RED
LED will be lit and the appropriate motions will be controlled.
*The approach limit is configurable at point of calibration, check system operation before
commencing work.
See sections 4.1 and 7.6 for hydraulic override details.
that the current limit activates at the set point. The restriction cannot be de-
activated if in the alarm state. Observe the operational limitations given in
section 4.
562200-000, Issue 1.2, December 2015
Once a limit is set, the internal alarm will sound and the RED LED
will light if the equipment exceeds the current limit. Always check
MEC systems will cut mo-
tion to any section of
equipment that has
reached a limit but allow
other sections to operate
unhindered unless they too
reach the set limit.
47 of 62