.. _magnaweb-program-masterslave-ratings: Reprogramming Product Ratings ----------------------------- At bootup the master detects all the slaves on *Port B*. If the the product was recently reconfigured for master-slave operation, the front display panel should show a *Invalid Product* status message since the programmed power rating does not match the one saved. This can also be confirmed by navigating to the *About* menu and observing the number of slaves detected. Install and open |software_interface| software. When the software handshakes with |product_type| it will detect the *Invalid Product* condition and open a product rating dialog, as shown in :numref:`fig-magnaweb-rating-invalid`. The dialog shows the programmed product rating followed by the detected product ratings. .. _fig-magnaweb-rating-invalid: .. figure:: /_common-magnaweb/_images/magnaweb-rating-invalid.png :align: center Invalid Product Rating Dialog Pressing the *Update* button will copy the detected product ratings into saved product ratings. A progress bar will appear, as shown in :numref:`fig-magnaweb-rating-update`, the number represents which slave is updating in the chain. Then the progress bar will validate that all |product_type|\s have the correctly modified ratings, then show the completion dialog in :numref:`fig-magnaweb-rating-complete`. Shutdown MagnaWEB and move all rockers switches to their off positions. Wait for at least 5 seconds, then turn on all the loads. On boot, the detected product ratings now match the programmed ratings and normal operation is allowed. .. _fig-magnaweb-rating-update: .. figure:: /_common-magnaweb/_images/magnaweb-rating-update.png :align: center Rating Update Progress Bar .. _fig-magnaweb-rating-complete: .. figure:: /_common-magnaweb/_images/magnaweb-rating-complete.png :align: center New Ratings Saved