Hi everybody,

On turning machine with five axes based on Series 16i-M, I'm trying to test the system with one or more axes physically disconnected, i.e. both, the amplifier and the motor, are disconnected from the FSSB, from serial communication bus, and from DC link.

Firstly, I get error "5136 FSSB NUMBER OF AMPS IS SMALL".
Detaching of the axes does not eliminate this error.

When I correct parameter 9900 to 1, the error disappears after reboot, the DC-Link voltage rises up to 530 V, and there is no any alarm. However, both, PSM and SVM LEDs indicate "- -", and the axes cannot be moved.

Is there any other preliminary conditions apart of prm.9900 for the PSM and the SVM to get "ready"?

Any advice would be appreciated.

Thanks

Borislav