I have a Polar Mohr paper cutter that the blade will not come down. When either cut switch is depressed there is the sound of a relay clicking....
The rotor position sensor needed tweaking. When the moor was sent for service the workshop did not replace the sensor at the correct position.
I replaced the TTK board and everything is fine now. Thank you for your assistance
Good afternoon Sir. We bought a replacement TTK board and installed it. This solved our problem with the drive. It is now running again. However...
Yes. I checked with and without the motor connected and got thee same result. the previous values I got for U,V and W were taken on the DC range...
The 24 volt for the brake is there and the brake releases when inch or run is activated. However there is no AC voltage between U and V, U and W...
DYN_TEST_1 REK 2 FFFF ESK1 FFFF REK1MSK FFFF KVT FFFF HW1 FFFF SPK FFFF...
REK2 7FFF, SPK 001F ESK1 7FFF ESK2 0000 REK1...
[ATTACH] [ATTACH] [ATTACH] [ATTACH] Brake voltage is present and brake is released when inch button is pressed. The manual brake release is also...
L1-L2 - 175V AC L2-L3 - 176V AC L1-L3 - 175 V AC U- GND - 128 VDC V- GND -127 VDC W- GND -128 VDC MOTOR NAME PLATE [ATTACH]
That is why I am at a loss. Even when I try moving the press all the DYN codes remain error free. I will go on site in a couple hours and send you...
Before I changed the KVT the error code was 3DOB. After replacing it, no errors show up either in the INIT or DYN screens, but the motor still not...
Hi. I have replaced the KVT. No errors show up in the INIT test or the DYN test,now that the KVT was replaced. The motor still will no inch or...
Thank you very much. Will check online for one.
