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Posted (edited)

I've got an older SPC keypad which has no addressing wheels (but otherwise identical looking to Siemens / Vanderbilt models)

 

There are two ports / pins on the top left rear, one marked 'Z8'. These are present on newer PCBs but without the pins.

However, even on the older keypad there are no jumpers fitted (at least on my one) and no numbers marked...

 

How do you set / address these older keypads...?

Edited by datadiffusion

So, I've decided to take my work back underground.... to stop it falling into the wrong hands

 

Posted (edited)

I imagine a Europlex era one, but warranty expired 08/2009 so not that ancient...

Edited by datadiffusion

So, I've decided to take my work back underground.... to stop it falling into the wrong hands

 

Posted (edited)

But still Compatible?

 

Anyway, on to todays other query.

 

Siemens eline DTs all within 4m of panel or expander, 3 out of 4 showing 'poor' on Eol, yet showing as 2.2k on the nail... Built in eol, copper cable.

One mc right under expander and pir next to panel showing 2.2k but 'ok'.

 

All are ok when open....

 

I changed eol tolerence to 'wide' but seems very fussy???

 

Does SPC not really like non Siemens values?? dread to think what happens on galaxy values on long CCA wires.

Edited by datadiffusion

So, I've decided to take my work back underground.... to stop it falling into the wrong hands

 

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