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Appendix A: Setup Examples
A.1.2 – Enabling and Disabling the SR44
The effect of this parameter is that the user cannot start the SR44 (running the motor) without
enabling the unit first.
Whenever the control supply to the SR44 is turned on, the unit powers up in an enabled state, and
the display will indicate whether or not the unit is enabled.
If the SR44 is enabled, the display will look like this:
If the SR44 is disabled, the display will look like this:
If the unit has been disabled, there are two ways to enable the unit:
1) By pressing the down button when presented with the ‘Start Disabled’ screen shown above.
2) By following the instructions below.
With ‘Starter Disabled’ on the screen, press the ENTER button once. Press the down button until
‘Basic’ appears on the top line of the display. Press the ENTER button once, and with ‘Disable
Starter?’ showing press the down button once until ‘Enable Starter?’ is on the top line of the
display. Press the ENTER button once and the display will flash once confirming the change.
There is only one menu-driven way to disable the unit, and that follows the same procedure as
above, except choosing ‘Disable Starter?’ at the point where ‘Enable Starter?’ was previously
chosen.
There is another situation in which the user may need to disable the starter. That is when trying to
write to a parameter to which write access is denied when the unit is enabled. Given such a
situation (for instance, trying to load default parameters), the unit will ask the user whether he/she
wishes to disable the starter. The user must then press the pound (#) button to answer no, or the
ENTER button to answer yes.
To sum up, when the unit is disabled, all writable parameters can be written to. When the unit is
enabled, most (but not all) writable parameters can be written to. Examples of parameters that
cannot be written to while the unit is enabled are the Password and the currently loaded
application. Also, default parameter values cannot be loaded while the unit is enabled.
Stopped and Ready
1:
Enter
#
Enter
(press button multiple times, or hold to scroll)
#
If the SR44 is disabled while running a load, it will stop running the load as soon as it is disabled.
SR44 Series Soft Starter User Manual
1st Ed, Rev B 07/31/2019
A–4