Need help, Hitachi 203R RS232 Setup

[RH@LDAS]

Hi,
I am trying to setup the RS232 on a Hitachi 203R with the Mark10 Dembay control. I have all of the manuals including a manual that covers the 203M (Fanuc control). I can't find the configuration for the cable wiring anywhere, tried a standard RS232 cable and that won't communicate. It is becoming somewhat tedious to manually enter the programs into the machine at this point as they can get quite long, let alone the issue of making typographical errors when entering them! I was hoping someone on here has done this before and may be able to send me some instruction. Thanks in advance for any help!

[varun]

Dear sir,
We have a HITACHI EDM wire cut we are unable to run the machine as it is showing main power supply problem 320 and clamp power supply alarm.But incoming supply is normal 200V.And proper earth is given to the machine but it shows same alarm.If possible please send us the Electrical wiring diagram we dont have any manual for the machine my mail id varu1988s@gmail.com

[Ario_b]

Dear Varun,
Sorry I have not schematics.
Have you checked Circuit breakers (near rotary main switch) ?
Be careful when opening of machine cover. Before of this, you should open 4 screws of main rotary switch to avoid damage of it.