Does any body knows a setting for function 17 on EV100 ZH card that will allow speed reduction using inputs PA4, PA5 & PA6 and allowing Bypass contactor to operate.
I have tried setting function 17 to 2 but the speed reduction does not work, when I tried setting it to 22 I have speed reduction when negative is not present to the PA terminals, but with negative to all 3 terminals 1A will never pickup even if TB1 have 0 volts.

Please advice

Jose