I wasn't sure if I should remove the fan battery and wait more than 30 minutes.--NO you don't need.

I checked you alarms--there is only one alarm is Siemens alarm--showing you have Encoder alarm.

other like 700xxx, are made by Index--the machine builder.--you need check operation or maintenance manual or contact Index. 

I have used Index machine many years ago. forget C200  has 1 NCU or 2 NCU's --if you like, take picture from control cabinet.

you made one mistake then after 1st one made another --you should NOT load back up data.

I have small suggestion, --are you electrician? or do you have electrician in your team.

Let him check electrical drawing, find Contactor to start Hydraulics--(Push the relay or connect a switch to coil power to force  Hydraulics ON

to see you can overcome some 700xxx alarms

feedback here, I may help you

INDEX_MAN

Hello Guys,

I am facing a problem, I did NCK RESET while the hydraulics was running and the machine gave some errors, I am sure the encoder is fine. Currently the hydraulics won't turn on and I installed backups but it still doesn't work. I wasn't sure if I should remove the fan battery and wait more than 30 minutes. I will indicate my mistakes in the attachment, thank you

 #1--YOUR PICTURE IS NO GOOD,--Take whole picture of Drive and NCU from left to the right

#2--I don't understand you--"but in case of another measurement problem (x1 also has a ruler), I did not move x1. Is it okay if I move the x1 axis?"

what do you mean "move" --do you mean jog x1 axis? or something else?

INDEX_MAN

When the encoder is disabled, the hydraulics work, but in case of another measurement problem (x1 also has a ruler), I did not move x1. Is it okay if I move the x1 axis?