Flexlogic™ Flexlogic™ Overview - GE MM300 Instruction Manual

CHAPTER 7: FLEXLOGIC™
MM300 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
Drive Available Element..........................Asserted when the motor is available to start regardless of the
Drive Available Auto Element...............Asserted when the motor is available to start and the control
Drive Available Manual Element.........Asserted when the motor is available to start and the control
Control operands: restart inhibit timer
Restart Inhibit ..............................................Asserted when the minimum restart time has not expired since
Control operands: process interlocks
IL A Alarm ......................................................Asserted upon a process interlock A alarm command.
IL A Stop .........................................................Asserted upon a process interlock A stop command.
IL A Trip...........................................................Asserted upon a process interlock A trip command.
IL B... to IL J....................................................The operands shown above are identical for interlocks B
Control operands: starts per hour
Starts/Hour Inhibit.....................................Asserted when the number of starts in the last 60 minutes has
Control operands: stop/start control
Start A..............................................................Asserted when any start A is present.
Start B..............................................................Asserted when any start B is present.
Stop A Element............................................Asserted when either the Field Start A or Hardwired Start A is
Stop B Element............................................Asserted when either the Field Start B or Hardwired Start B is
Stop ..................................................................Asserted when any lockout, trip, or stop is on.
Comms Start A ............................................Asserted when a start A control is received via
Comms Start B ............................................Asserted when a start B control is received via communications
Comms Stop.................................................Asserted when a stop control is received via communications.
Emergency Stop.........................................Asserted when an external stop set to trip is detected.
External Start A...........................................Pulsed on when external start A is detected.
External Start B...........................................Pulsed on when external start B is detected.
External Stop................................................Pulsed on when external stop set to stop only is detected.
HW Stop .........................................................Asserted when a hard-wired control contact input is holding
Field Stop.......................................................Asserted when a field control contact input is holding the motor
Start A Ctrl .....................................................Asserted when a start A command is received from any control
Start B Ctrl .....................................................Asserted when a start B command is received from any control
MCC Start A...................................................Asserted when the control panel START A button has been
MCC Start B...................................................Asserted when the control panel START B button has been
MCC Stop .......................................................Asserted when the control panel STOP button has been
control mode.
mode is Auto.
mode is Manual.
the last motor start.
through J.
reached the set maximum.
open in two-wire control mode.
open in two-wire control mode.
communications.
the motor stopped.
stopped.
source with all required supervision enabled.
source with all required supervision enabled.
pressed.
pressed.
pressed.
FLEXLOGIC™ OVERVIEW
7–3