840D, Alarms 700654 and 700732: can not reposition pneumatic tool pot.

nulizhang

 What is machine builder's name and country? You need to check machine builder manual, there must have special sequence to recovery machine from toll jammed. I told you , you need shut off machine, getting help from mechanical person to remove arm, tools which may cause crash  

primafdlh

explanation of the problem:

when I want to replace a tool and the position of the arm is already gripping the two tools (1 tool to be replaced and 1 tool to replace the tool, see picture).  it turns out that the compressor is in the dead position (low pressure) so the air pressure on the tool changes less the result of the tool can not be removed / replaced.

problem :

1. tool still stuck in arm

2. axis X,Y,Z cant move everywhere

3. if i turn the spindle, the arm will break (see picture)

action that i did :

1. I have already done the act of resetting the panel / control to turn off the engine, it still can't.

2. Alarm number 700023 (arm not at 0 degrees, cant move axis, please move arm to 0 degress) is not in the manual book.

how to get back to normal again?

thank you

 

 Hi everybody,

I have almost the same problem with 840D SPINNER VC1020,but couldn't find the solution in the documentations.

700654 ... Drive to homeposition of magazine.

700732 ... if axes are free, press start-button and safety-button for freeing magazine/pallet changer

I re-positioned the double arm by electrical actuation, but can not reposition pneumatic tool pot. Sounds like PLC needs commands to do that or some modification in data blocks is required.

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Split from alarm 700023.