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Advanced adjustments menu (AdJ)<br />
(1)Only available when Advanced mode LAC page 50 is set to On.<br />
*: Write only when the soft starter is stopped<br />
54<br />
Code Name/Description R/W Adjustment range Factory setting<br />
AdJ (1) Advanced adjustments menu (continued)<br />
SSC • Start-stop control R/W* On<br />
On<br />
oFF<br />
- On : Acceleration ACC and deceleration dEC are controlled by torque.<br />
When SSC=On the soft starter will set automatically the Start-stop profile control voltage, SPCU<br />
DEACTIVATED.<br />
This configuration is suitable for most of the applications, and especially pumps. However, other controls<br />
are available with SPCU (activated when SSC=oFF)<br />
- Off<br />
Note: SSC is set to oFF when dLtA =dLt. In this case, SSC value is not used and is not relevant.<br />
SPCU • Start-stop profile control voltage R/W* 0<br />
0<br />
1<br />
2<br />
3<br />
Acceleration and deceleration are controlled by voltage variation<br />
Note: SPCU is forced to "profile 0" when dLtA = dLt. SPCU is inactive When SSC = On.<br />
In these cases, SPCU values are not used and are not relevant.<br />
- Start-stop profile 0: open loop with simple voltage ramp-up.<br />
- Start-stop profile 1<br />
- Start-stop profile 2<br />
- Start-stop profile 3<br />
Profiles 1, 2 and 3, are controlling voltage ramp-up with reduction of the over-torque at the end of starting.<br />
Advice : evaluate behavior on the application from profile 0 up to profile 3. If the application is instable, come back<br />
to the previous profile.<br />
Torque<br />
Parameters affected when SSC = oFF<br />
Parameter<br />
code<br />
Status Description<br />
ACC controlled by Acceleration time, see page 52.<br />
dEC voltage variation Deceleration time, see page 52.<br />
SPCU active Start-stop profile control voltage<br />
time
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