I have changed the ISC rotation interval (P80.04) but the controller doesn't seem to apply the new setting.

ISC Sequencing - Rotation Interval

Q : I have changed the ISC rotation interval time (P80.04) but the controller doesn’t seem to apply the new setting (e.g. changed to 50 hrs but the sequence rotation happened after less than 24 hours).

A : Please note the following : The Q1 controller will not accept the new setting immediately when you change the ISC rotation interval time. Instead, it will ‘finish’ the sequence rotation that was last applied (e.g. P80.04 was set to 24hrs and has now been changed to 50 hrs. The Q1 controller will finish the 24hrs rotation it was in before it applies the new rotation time interval (50 hrs))

If you want the Q1 controller to apply the new rotation interval (In our example : 50 hrs), follow following steps :

First change the setting of ISC rotate interval, Menu Parameter P80.04
Change to the preferred rotation interval (example : change from 24 hrs to 50 hrs)
To apply the preferred rotation interval time immediately, go to Menu Parameter P00.16

Note that the set rotation interval time (Menu Parameter P00.17) is still set at 24hrs

To apply the new setting, scroll down to Menu Parameter P00.16 (ISC sequence) and push ENTER and START button simultaneously.
Once this action has been completed, the preferred rotation interval time is applied.

Note that the set rotation interval time (Menu Parameter P00.17) is now set to 50hrs