GE MM300 Instruction Manual page 131

CHAPTER 5: SETPOINTS
NOTE:
NOTE
MM300 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
– "Field Start B": This value represents a field-located manual switch requesting
contactor B pickup. Used by the auto/manual control element.
– "Field Stop": This value represents a field-located manual switch where an open
position requests stop. Used by the auto/manual control element.
– "Forward Limit": This value represents a contact which opens at the forward travel
limit. Used by the reversing starter type.
– "Hard Wired Permissive": This value represents an open contact that disables
hard-wired control. Used by the auto/manual control element.
– "Hard Wired Start A": This value represents an auto contact (typically from a PLC)
requesting contactor A pickup. Used by the auto/manual control element.
– "Hard Wired Start B": This value represents an auto contact (typically from a PLC)
requesting contactor B pickup. Used by the auto/manual control element.
– "Hard Wired Stop": This value represents an auto contact (typically from a PLC)
where the open position requests stop. Used by the auto/manual control
element.
– "Interlock A" to "Interlock J": These value represent the contact inputs used by
process interlocks A through J, respectively.
– "Lockout Reset": This value represents a contact input used to reset lockout trips:
mechanical jam, ground fault and thermal overload.
– "NA": This value indicates the contact Input has no assigned function, though it
may still be used by the custom I/O (FlexLogic™) if that starter type is selected.
– "MCC Permissive": This value represents an open contact that disables MCC
control. Used by the auto/manual control element.
– "Remote Reset": This value represents a contact input used to resets non-lockout
trips and alarms.
– "Reverse Limit": This value represents a contact which opens at the reverse travel
limit. Used by the reversing starter type.
– "Test Switch": This value represents a contact input used to suspend collection of
selected data items, override auto/manual modes, and cause interlocks to be
ignored. When "Test switch" is kept asserted, the device enters into "Test Mode".
While MM300 is in "Test Mode", the starting inhibit counters are bypassed.
Undercurrent, undervoltage and underpower functions can also be blocked in
Test Mode by enabling the setting 'PRT Func Ignore in Test Mode'.
While in the test position, if the test switch is switched from 'Closed' to 'Open'
while the motor is in the Running state, an internal Stop is generated to Stop the
motor.
– "UV Restart Inhibit": This value represents a contact that disables undervoltage
restart feature when closed, and allows undervoltage restarts to take place when
open.
The thermal capacity % will be reset to zero after a Lockout Reset, if the 'Reset TCU Using
rest Key' setting is set to Enabled. (FW versions higher than version 1.60)
CONFIGURATION SETPOINTS
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