Rockwell Automation SP600 User Manual Version 3.0 - Manual (Page 21)

About the Drive 2-7
2.3.8 Seven Preset Frequency Setpoints
There are seven preset frequency parameters (101 to 107) that are
used to store a discrete frequency value. This value can be used for
a speed reference or process PI reference. When used as a speed
reference, they are selected via the digital inputs or the DPI
(network) reference command. Refer to the parameter descriptions
in chapter 11 for more information.
2.3.9 Motor-Operated Potentiometer (MOP) Function
The Motor-Operated Pot (MOP) function is one of the sources for
the frequency reference (selected in parameter 90). The MOP
function uses digital inputs to increment or decrement the speed
reference at a programmed rate.
The MOP has these components:
• MOP Rate parameter (195)
• Save MOP Ref parameter (194)
• MOP Frequency parameter (11)
• MOP increment input (parameters 361 to 366)
• MOP decrement input (parameters 361 to 366)
2.3.10 Auto Restart (Reset/Run)
The Auto Restart feature, enabled in parameter 174 (Auto Rstrt
Tries), provides the ability for the drive to automatically perform a
fault reset followed by a start attempt without user or application
intervention. This allows for automatic restart in applications where
the drive is used in remote or "unattended" operation.
Important: Only certain faults are allowed to be auto reset. Faults
that indicate possible drive malfunction are not
resettable. Caution should be used when enabling this
feature, since the drive will attempt to issue its own
start command based on user-selected programming.
Refer to the descriptions of parameters 174 and 175 in chapter 11
for more information about using the Auto Restart feature.