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yes you can use vga port when your machine normally working...

is this main spindle drive ?

is it protool cs?

monitor is broken. this problem's not from nc.

you try to change x axes driver controller card. red light is on?

If you lost HDD data, you need a valitak casette driver and orginal backup casette. If you don't have sell it...

I have Miyano 34C3. All parameters is deleted. I don't have parameters list. Can you help me.

is this 840 d

we can support to Bulgaria.

very easy= X1 + limit switch is "1" If you can not control x1 axe you can turn by meachanic

do you want to use only windows...

Do you want to install in HMI ?

how much money did you pay

840 C and 840 D use differant interface for PC. 840C has TTL port for itself S5 PLC. You can use 9-25 cable and you can connect direct from comport to system. You can see PLC networks and can do...

problem is finished ?

can you write apper alarms on lcd screen ?

these are serious problems. you can change your NC systems to 840D

what is your machine's problem. If your problem is HMI or NC based you must upgrade your systems. but have you motor and electrical problem don't need upgrade.

do you have backup files ? If you have you can transfer by PC-IN program. I can help you. what is the machine's brand name?

ok thanks so much. we changed power supply unit and problem is gone..

and can you turn shaft by your hand after the motor brake is open. If motor brake is 24V that you can connect a power supply motor brake connectors , after be sure right pins and disconnect mechanic....

absolutly. But he can try slow speed avance. and If drivers has same referance... drivers go over current in abnormal situation.

I looked your uploaded pictures and I think your Power moduls and control moduls are same. has same siemens referance. If like this you can change Z axes with other any same axes. And you can try...

these are not PLC programs

First you must adjust this parameters
5010 xxxxx100
5011 11000111
5012 xxxxx100

and you must have step5 (s5) program. only you can upload or download PLC program...

7023 is PLC alarm. Do you have PLC documentation files. and What time do this alarm coming on screen? when you open machine? working? stopping. when working some axeses??

5010 xxxxx000 (for PLC 100)
5011 11000111 (for 9600 baud)
5012 xxxxx000 (for PLC 100)
5013 11000111 (for 9600 baud)
5014
5015
5016 00101000

INIT PARAM MENU...

I will wite as soon. wait pls...(group)

this alarm appear when normaly working program or do you write new program.

maybe you could upload yourself by pc-in. did you try it

your servo systems are 611 A ?. If have 611 A or 610 spindle drive you can adjust control parameter P14....