Index
Introduction…………………………………………………………………...……. 3
Wiring diagram for stand alone configuration……………………………….. 4
Connecting snow sensors to the system……………………………………...5
Operating instructions…………………………………………………………….6
Turning the system ON and OFF………………………………………………. 6
Selecting temperature scale……………………………………………………..6
Selecting Automatic or Manual mode …………………………………………. 6
Heaters indication………………………………………………………………... 6
Snow flake icon and digital time indication……………………………………. 6
Technician settings……………………………………………………………….. 7
Enter technician settings mode…………………………………………...……. 7
P01 - Temperature set point……………………………………………………. 7
P02 - Lower limit temperature for heating …………………………………….. 8
P03 – Upper limit temperature for heating…………………………………….. 8
P04 -Time delay before stopping the heaters………………………………….9
P05 - Manual mode ON time…………………………………………………….9
P06 – Heaters cycle and splitting time………………………………………….9
P07 - Heater outputs logic (by PYROSENSE or by 3rd party sensor)…..…. 10
P08 - Snow sensor sensitivity ……………………………………………..…… 10
P88 - Snow detection threshold………………………………………………… 10
P09 - Number of snow sensors connected……………….……………….….. 11
P10 - Test conditions mode…………………………………………………….. 11
Save changes end return to normal display………….………………...….…. 11
Restore default values……………………………………………………………. 11
DIP Switch settings……………………………………………………………….. 12
DIP switch S2 - Short measuring times (test only) …………………………... 12
DIP switches S3 and S4 – heaters sequencing logic………………………... 12
Enable/Disable zones……...……………………………………………………... 13
Temperature reading errors……………………………………………………... 14
Ambient temperature sensor readings out of range………………………….. 14
Communication error with one or more snow sensors………………………..14
Upper limit temperature sensor is not connected or short circuit…………... 14
Tel: (856) 2882882
Tel: +972-3-9626462
Fax: +972-3-9626620
support@meitavtec
.
com
PYROCON12
Owner’s manual & Technician Settings
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Time Period Mode
