Technician settings (Cont’)
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PYROCON19
Owner’s manual & Technician Settings
Pg. 18
Use DIP switch S2 to short the
- “ON” - Short measuring times – for test/commissioning only (measuring times will be divided to 60).
- “OFF” - Normal operation.
Short measuring times: A real 1 hour will take 1 minute and a real 1 minute will take 1 second.
DIP switch S2 - Short measuring times (test only)
DIP switches S3 and S4 – heaters sequencing logic
Use DIP switches S3 and S4 to define the sequencing logic of the heater (zones) as follows:
S3 OFF, S4 OFF
All 4 outputs work per request from the snow sensor(s)
S3 OFF, S4 ON
Outputs 1+3 and outputs 2+4 work together (according to splitting time)
Note: Do not use this configuration with more than two snow sensors connected.
S3 ON, S4 OFF
Outputs 1,2 and 3 work in sequence (according to splitting time) and output 4
works continuously.
Note: Do not use this configuration with more than two snow sensors connected.
S3 ON,
S4 ON
All 4 outputs work in sequence (according to splitting time)
Note: Do not use this configuration with more than two snow sensors connected.
Note: if output 5 is set to work together with outputs 1-4, (see “Heater output no. 5 logic” in the technician
settings), it will operate the same as output 4.
