1984 Mazak QT10 Chucker, Mazatrol T1 28 55 alarm

[captaingamez]

I am a bit of a noob here, but have read a lot on here over the years and got a lot of good information from this forum.



We recently purchased a 1984 Mazak QT10 for a very good deal, and we are having some issues getting it up and turning.

We have the machine getting power and the control is coming on. I have asterix on the X & Z Axis readouts and we have the alarms 28 emergency stop and 55 spindle overload. There is no load on either of the load meters.

I have a copy of the parameters and have loaded them into the machine but that didnt seem to do anything. Also made sure the machine has 90 psi at the regulator.

We have not been able to get the machine to move any axis thus far or do a zero return, even after loading parameters and shutting it off/on.

When I checked the Mitsubishi Freqrol drive, there are no lights on it whatsoever, I checked the breaker on the bottom and it has power flowing through it and is in the on position.

I have been doing a lot of reading on this forum but nothing specific has helped thus far.

I would like to get this machine up and going, it looks to be in rather good condition so hopefully I can get and keep her fixed up and keep turning for another 20 years.

Thanks.

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[murphyc1]

It might be power supply which sits on top of drive. I have QT20 with same problem.

[murphyc1]

How to clear asterisks on T1. You will need to take note of parameters first.

to clear all rubbush on T1
Press MENU key. Press Param. press PAGE, bring cursor to OP12, press
111111118 IMPUT
Power off/on

To clear tool data
Press MENU key
Press T-Data
Press 8th button from left
press CLEAR key

To clear "Tool set"
Press menu key
Press T-SET
Press 9th key from left
Press CLEAR key

To clear cutting conditions
Press MENU key
Press C-COND
Press 9th button from left
Press CLEAR key

To clear "Programme"
Press MENU
press PROG
press ALL ERASE
press INPUT

To clear parameters
press MENU key
press PARAM
press 8th button from left
press CLEAR key
press PAGE menu
press 8th key
press CLEAR key

To load all information
bring cursor to A7
press 16 then INPUT to set baud rate
bring cursor to OP2 and press
000000101 then INPUT (to set CMT available

Power off/on

If you have CMT or micro disk or Griffo with info on it, connect to machine.
Press MENU
press DATA IN OUT
press DATA IN
press 123456
press INPUT
the CMT will load all information

otherwise you will have to load it manually.

to load parameters OP1/16, there are 8 digits 0 or 1, if there are 2 "1" on line type 2 as 9th digit etc