meitav-tec PYROCON12-TRACE User manual

Move DIP switch S1 located on the side of thermostat to ON position.
Adjust the temperature set point.
Above this temperature the outputs to the heaters will not be activated.
Range: -15ºC - +15ºC. Default +3ºC (5ºF - +59ºF. Default +37ºF)
Note: the temperature is measured by the PYROULS
Adjust and enable/disable the low limit temperature.
When temperature on snow sensor drops below the low temperature limit, the
heating system will stop.
Adjust the time delay before stopping the heaters.
Note 1. The time delay countdown will start when the temperature value from
the temp. sensor will rise above the Temp. Set-Point.
Note 2. The staggering sequence will continue during the time delay period.
Adjust the “Manual ON” mode time period.
The delay time parameter defines a time frame in which the heaters remain
ON after receiving a “Manual ON” command.
Adjust the splitting time. The heaters cycle / splitting time parameter defines
the full cycle working time of all the heaters when working in sequence.
Set the MODBUS MAC address of the PYROCON12_TRACE, make it
available for the home automation system. The MODBUS Object List is
available in the user manual.
0 value = no communication for the PYROCON12_TRACE
Select temperature
sensor/Aquastat logic
Turn ON test conditions to check the functionality of the system regardless of
sensors parameters. Note: If the technician did not manually exit test/
commissioning mode, the unit will automatically return to normal mode after 5
hours.
Move DIP switch S1 located on the side of thermostat to OFF position.
Enable/Disable
ON – Enable
OFF - Disable
Adjust minutes
00…9999
Def: 180
Select
0...3
Def. 0
Set
0 – 60
default = 0
Adjust
Adjust
-40…+23°F
-40…-5C°C
Def: -40°C/-40°F
Enable/Disable
P01
Temperature
set point
P02
Low limit
Temperature
P03
Time delay
P04
Manual ON
P05
Splitting time
P06
Temp.sensor/
Aquastat logic
P07
Logic of sensors
And outputs
P08
MODBUS
MAC address
P09
Test mode
(commisioning)
Enter
technician
settings
T. (856) 2882882 | T. [phone] | F. [phone]
[e-mail] | www.meitavtec.com
Restore default values
Move DIP switch S1 to ON position.
Press and hold the [ON] button for 10 seconds.
Move DIP switch S1 back to OFF position.
DIP switch S2 - Short measuring times (test only)
- “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 switches S3 and S4 – heaters sequencing logic
Use DIP switches S3 and S4 to define the sequencing logic
of the heater (zones) as follows:
All 4 outputs work per request from the PYROULS or
aquastat
Outputs 1+3 and outputs 2+4 work together (by splitting time)
Outputs 1,2 and 3 work in sequence (by splitting time) and
output 4 works continuously.
All 4 outputs work in sequence (by splitting time)
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.
Enable/Disable zones
Turn Unit OFF.
While OFF, press both the [+] and [-] buttons for 10 sec.
Press the [Select] button to select zone.
Press the [+] and [-] buttons enable/disable the selected zone.
Black - Enabled zone. White – Disable zone.
Press both the [+] and [-] buttons for 5 seconds to exit.
“0” - 1-5 by PYROULS. 4 & 5 operate together.
“1” - 1-4 by PYROULS. 5 by aquastat party.
“2” - 1-5 by aquastat . Temperature display blank.
“3” - 1-3 by PYROULS. 4 & 5 by aquastat.
Define heaters control by
the temperature sensors
PYROCON12-TRACE | Fast Reference Guide
Adjust minutes
00…9999
Def: 120
Adjust minutes
10…1999
Def: 60
Select
0...3
Def: 0
Rev
1.2
Save changes
and Exit
technician
settings Important: Changes made to technician parameters will not take effect
as long as DIP switch S1 is in ON position.
“0” - Logic by temperature sensor and aquastat.
“1” - Logic by temperature sensor only.
“2” - Logic by aquastat sensor only.