Inputs - GE MM300 Instruction Manual

CONFIGURATION SETPOINTS

Inputs

NOTE:
NOTE
5–20
The MM300 digital (contact) inputs are programmed in this menu. A typical input
configuration page is shown below.
Figure 5-16: Input configuration setpoint page
Inputs are automatically assigned based on typical wiring diagrams, shown in chapter 2,
when a pre-defined starter is selected.
The following setpoints are available for each contact input:
Function
Range: Access Switch, Comms Permissive, Contactor A Status, Contactor B Status,
Contactor C Status, Field Permissive, Field Start A, Field Start B, Field Stop, Forward Limit,
Hard Wired Permissive, Hard Wired Start A, Hard Wired Start B, Hard Wired Stop, Interlock
A, Interlock B, Interlock C, Interlock D, Interlock E, Interlock F, Interlock G, Interlock H,
Interlock I, Interlock J, Lockout Reset, MCC Permissive, Remote Reset, Reverse Limit, Test
Switch, U/V Restart Inhibit, Auto/Manual Switch.
Default: None
– "Access Switch": This value represents an open contact that disables security
access of selected levels.
– "Auto/Manual": "Close" sets the auto mode. "Open" sets the manual mode.
– "Comms Permissive": This value represents an open contact that disables
communications control. Used by the auto/manual control element.
– "Contactor A Status": This value represents the normally open auxiliary contact of
contactor A. Used by the starters, the stop/start control element, and the system
trouble function. Automatically assigned to the first input when a starter type is
selected. Not otherwise user-programmable.
– "Contactor B Status": This value represents the normally open auxiliary contact of
contactor B. Used by the starters, the stop/start control element, and the system
trouble function. Automatically assigned to the second input when a reversing,
two-speed starter, autotransformer open transition, or autotransformer closed
transition type is selected, and when the custom I/O which uses this input is
selected. Not otherwise user assignable.
– "Contactor C Status": This value represents the normally open auxiliary contact of
contactor 2S. It is used by the Autotransformer Open Transition and
Autotransformer Closed Transition starters, the stop/start control element, and
the system trouble function.
– "Field Permissive": This value represents an open contact which disables field
control. Used by the auto/manual control element.
– "Field Start A": This value represents a field-located manual switch requesting
contactor A pickup. Used by the auto/manual control element.
MM300 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETPOINTS