ABB MNS iS - Motor Operation Modes; Control Access for MControl; Local Motor Operation Methods

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3.3 Motor operation
3.3.1 Operation modes
Location Operation via Operation mode See section
Motor Pushbutton at local control panel Local 3.3.3
Switchgear room MView Bus-Local 3.3.5
DCS DCS Command Remote 3.3.4
Figure 62 Operation modes
3.3.2 Control Access
Before operators at any location are able to send a
command, a control access request must be sent to
the MControl.
3.3.3 Local motor operation
Motors can be operated from a local control panel
which is connected to MControl digital inputs (DI).
There are 2 alternatives to enable local operation:
Hardware-Local:
Selector switch (local/remote) at the local control
panel hard-wired to MControl digital inputs (DI)
Software-Local:
DCS command sent to MLink, enabling local
control panel to operate the motor
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ABB MNS iS System Setup & Operation Quick Guide / System Release 6.0 – Rev.2 / Aug. 2011