Jetter JC-975MC, Руководство по установке

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reason why we recommend to interrupt the
connection to the external power supply instead.
The power fail interrupt is triggered and the
non-volatile register area (register no. 1,000,000 ...
1,119,999) is saved.
NOTICE
Loss of data!
A forced shutdown by means of PWR
button may result in loss of data or other
undesirable effects! All changes made to
non-volatiles registers and flags since the
controller was energized last will be lost.

Back up your data before you shut
down the system.

We recommend the following
workflow:
- First, shut down Windows.
- Then, de-energize the device.
NOTICE
Even when the JC-975MC is turned off by
pressing the PWR button, parts of the
system are still energized. To de-energize
the system as a whole, remove the power
supply from terminal X101.