BENSHAW M2L 3000, User Manual

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M2L 3000 Series VFD
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Project Type
There are three configurations of the Drive that require different view options on the HMI. Simple
variations between Drive installations, such as voltage levels and plant interface, do not require
special HMI views. This selection should be set during commissioning, and will not need to
change.
Standard
A single Inverter, controlling a single motor. This is the default option for Drives.
Sync
Synchronous Transfer. Additional Benshaw equipment allows a single inverter to control multiple
motors. Motors, one at a time, can be connected to the Drive, run to match line frequency, and
transferred across the line. All motors in a system can be connected to the line, or one motor can
be run at a variable frequency.
This option adds two new selectable views to the navigation menu, for status information of the
Synchronous Transfer PLC.
Parallel
For the highest horsepower loads, multiple Inverters are connected in parallel to run a single
motor. The HMI then shows data for all inverters, along with combined diagnostic information.
This option adds an additional menu to the HMI, described in a separate manual for Parallel
Drives.
Security
Use this button to open security settings. These settings determine if the Parameter Settings can
be changed from the HMI, and for how long. A User pin can unlock parameters for thirty minutes,
and the Master pin can be used to disable parameter protection.
NOTE: Security settings are only applied to parameters. If the HMI is configured as the
active control source, any user can still access the Start and Stop buttons in the control
area.