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1

Generic Spindle interfaces, I/O boards, Misc boards and panels / PMDX-106, PMDX-122, Huanyang VFD setup)

« on: June 07, 2015, 12:07:16 PM »

[Amended] I have changed the subject to reflect the current configuration and added information on the current setup and problems below.

Jay

2

Generic Spindle interfaces, I/O boards, Misc boards and panels / Setting up PMDX-107/VFD with PMDX-126 and relays

« on: March 31, 2015, 10:33:01 PM »

I have my PMDX-126 and ESS working with no problems. I am now converting the gear head mill to a variable speed belt drive. I need some help verifying if I have the correct connections from the PMDX-107 to the VFD, how the jumpers on the PMDX-126 need to be configured and what settings on the PMDX-126 need to be made to control two solid state relays for coolant and mist.

I have the VFD running the motor in manual mode so that is all okay. The VFD is a Huanyang HY02D223B.

These are the settings I think are correct.

PMDX-107 ---> VFD
Pin 6 - Rev/Dir ---->       REV (reverse run)
Pin 5 - Fwd/Run ---->    FOR (forward run)
Pin 4 - COM (common terminal for relays, pins 5 & 6) ----> DCM (common terminal of digital and control signals)
Pin 3 - Aref (not used)
Pin 2 - Aout (spindle speed analog control voltage) ----> VI (analog voltage frequency reference input)
Pin 1 - Agnd (VSD ground reference) ----> ACM (common terminal of analog and control signals)

PMDX-107  Config settings (dip switches)
Config 1 = Off (Normal Mode)
Config 2 = Off (Normal Mode)
Config 3 = Off (relays operate as for and reverse control signals)
Config 4 = Off (charge pump signal required)
Slow = Off (fast PWM filter response) (may need to be changed to slow if VFD cannot keep up)
5v/10v = Off (10v reference)
 
PMDX-126 Settings
Config 1 = Open
Config 2 = Closed
Config 3 = Closed
Config 4 = Closed
Config 5 = Closed
Config 6 = Closed
Config 7 = ???
Config 8 = ???