KurtL

I have V1040 connected to IO-16A3-RO16 the 2 highspeed inputs are connected to DW 7 and DW 8 with frequency measurement 1000msec on the HMI I have 2 displays (variable Numeric) linked to DW7, DW8 The LEDs 4,5,6,7 (on the I/O module are on) I have 24V pulses (50% duty) on input pins 36 and 38. changed the frequency from 1Hz to 300Hz the value on the display is not changing help is apreciated best regards Kurt