
11 | © Frio 2021 - Rev. 0.3 - Updated 3/2/2021
the first connection does not work, press the device reset button or power cycle the device. If you cannot get the
device to connect, try moving the device to an area with a better signal.
3.4.2.1
S1-C BlinkUp Codes
The Frio S1-C provides users with information on the cellular connection via the BlinkUp LED. The table below includes
status codes that can be shown via the BlinkUp LED.
500ms
500ms
Repeat
For three seconds
500ms
500ms
500ms
250ms
Repeat
500ms
500ms
500ms
250ms
500ms
250ms
500ms
250ms
Repeat
500ms
500ms
500ms
250ms
250ms
250ms
500ms
Repeat
500ms
500ms
500ms
500ms
500ms
500ms
Repeat
500ms
500ms
500ms
250ms
Repeat
500ms
500ms
500ms
250ms
250ms
250ms
250ms
250ms
500ms
Repeat
500ms
500ms
Repeat
500ms
500ms
Repeat
500ms
250ms
250ms
250ms
Repeat
Updating Firmware
Continuous for duration of update
LED not illuminated
3.4.3
BACnet
The following table includes the BACnet Points List that will be available on future firmware versions. The points list
is included to aid in the design of systems that will communicate with the Frio S1 via BACnet. For the latest information
on BACnet compatibility, please contact Frio at [email protected].
Object Name
Units
R/W Description
DO1
S1 Controller
-
R
Contains device status information and object list.
AI1
Current
Amperes
R
Current consumption of connected heat trace.
AI2
Voltage
Volts AC
R
Voltage measurement from power supply to controller.
AI3
RTD Reading
°F/°C
R
Temperature reading from RTD, if connected.
AI4
Thermistor Reading
°F/°C
R
Temperature reading from thermistor, if connected.
BO1
Heater Relay
Off/On
R/W
Power supply to heat trace. Allows override.
BO2
Alarm Contact
Open/Closed
R
Dry contact that signals device alarm status.
MV1
Temperature Units
Text
R
Set temperature units to Fahrenheit or Celsius.
MV2
Controller mode
Text
R
Operational mode of S1 when not overridden.