LZV100 reset

[athegn]

I am returning to use my Lenz units on a new layout.

 

Due to dodgy wiring I may have caused my LZV100 to need a reset.

 

First questions. How can I tell which software version it has?

 

My LH100 has version 3.0 written on that.

 

At present my LZV100, with only a TR100 connected, gives a reading of 17VAC across ports UV but 0VAC across ports JK (except for a brief flash of 19VAC for a fraction of a second before showing 0VAC). The LED shows constant red.

 

If I need to do a reset what is the exact sequence of key presses I should use?

 

I have tried C1 > 00 > Enter > F > 4 a number of times on my LH100. But all I get after F is the display showing PROG. Press 4 x 20 times seems to do nothing.

 

Any advice please?

[34theletterbetweenB&D]

Clear display, put in four zeroes, then 'Enter', then press button 4 up to 25 times, if my recollection is correct.

[John K]

Or failing all else read the manual.

[athegn]

Clear display, put in four zeroes, then 'Enter', then press button 4 up to 25 times, if my recollection is correct.

Thank you. Only pressed 20 times. Now all working.

 

Also found a RRamp meter that showed correct DCC voltage.