MSC-3 Start Up
An extra digital output is available when the MSC-3 is tted with an extended features option.
Conguration parameters maintained by the subsequent menus include: signal function selection, signal
inversion option and delay on and off interval specications. Either one or two extended features options
may be tted. The rst mentioned item in each case refers to the extended features option tted to the
left-hand connector and the second to the extended features option tted to the right-hand connector, if
any.
G080 DO Signal & G120 DO Signal
G080 DO Signal
> RUN
Available choices: (See the list for Relay Output Functions)
• Press once to begin input selection.
• Use the ▲ / ▼ buttons to select the output function for the digital output operation.
• Press to conrm the choice. ESC to abandon the change.
G081 DO Sense & G121 DO Sense
G081 DO Sense
> Direct
Available Choices: > DIRECT
> INVERT
• Press once to begin input selection.
• Use the ▲ / ▼ buttons to select direct or inverted digital output operation.
• Press to conrm the choice. ESC to abandon the change.
This menu allows the digital output to be inverse acting for those applications that need normally closed
contact behaviour.
G082 DO TON & G122 DO TON
G082 DO TON
0 secs
Range: 0...600 seconds
• Press to edit the value.
• Press ▲/ ▼ to make changes to the value.
• Press to accept the new value OR
• Press ESC to abandon the value change.
In some instances it is desirable to delay the activation of the digital output to assist with signal interlock
for example. This parameter sets the on delay for the digital output.
G083 OFF DO TOFF & G123 DO TOFF
G083 DO TOFF
0 secs
Range: 0...600 seconds
• Press to edit the value.