Emerson EZMotion - Setup NVM View; Devices; Vars; PLS View

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EZMotion User/Programming Guide 95
Revision A8 www.controltechniques.com
8.4.14 Setup NVM View
This view allows the user to configure which parameters are saved when power is cycled. If a parameter is not in this list, the
value of the parameter will revert back to the value that was downloaded when power is cycled. If a parameter is in the list, the
value that was being used just before power is cycled will be used when power is restored.
Figure 94: Setup NVM View
8.5 Devices / Vars
8.5.1 PLS View
The PLS view allows users to define the Programmable Limit Switches (PLS) for advanced machine operation. A PLS can be
used to accurately turn on or off a bit based on the PLS Source value. There are eight global PLS’s available for a single
application. Figure 95 is an example of the PLS view.
Figure 95: PLS View
Source
PLSs can be assigned to four different sources: the motor axis, (MotorPosnFeedback, MotorPosnCommand), a master
synchronization signal, (MasterPosnFeedback) or the real time clock from the built-in microprocessor (FreeRunTime). This
parameter determines which source the PLS uses to reference its OnPosn and OffPosn in order to determine the