© Frio 2021 - Rev. 0.3 - Updated 3/2/2021
S1 IoT Heat Trace Controller Operating Manual
Page 1: ... Frio 2021 Rev 0 3 Updated 3 2 2021 S1 IoT Heat Trace Controller Operating Manual ...
Page 2: ... Rev 0 3 Updated 3 2 2021 A B C D E F G 1 DEVICE DIAGRAM HMI Human Machine Interface A Screen B Buttons C LEDs D Device Reset Wiring Area E High Voltage Connections F Low Voltage Connections G Ethernet Connection ...
Page 3: ...ure Maintenance 6 3 2 3 Manual Control 7 3 2 4 Cloud Control 7 3 3 Ground Fault Equipment Protection GFEP 7 3 3 1 GFEP Overview 7 3 3 2 Adjusting the GFEP Trip Level 8 3 3 3 Fire Protection Mode 8 3 3 4 Testing the GFEP circuit 8 3 4 Communication 8 3 4 1 S1 A Internet Connection 8 3 4 2 S1 C Cellular Internet Connection 10 3 4 3 BACnet 11 3 4 4 Dry Contact 12 3 5 Alarms 12 3 5 1 User settable Ala...
Page 4: ...Start Up and Configuration 17 4 6 Step 6 Internet Connection BlinkUp 18 4 7 Step 7 Ground Fault Test 18 4 8 GFEP TEST FORM 19 5 Menus Navigation and Operation 20 5 1 LEDS 20 5 2 Main Screen 20 5 3 Main Menu 20 5 4 Settings 21 5 4 1 Advanced Settings 21 5 4 2 Alarm Settings 21 5 5 Start Up 22 5 6 Power Loss 22 5 7 Rebooting the Device 23 5 8 Clearing Device Settings 23 5 8 1 Restore Factory Default...
Page 5: ... Frio cloud platform offers customizable SMS and email notifications so that the user can be alerted immediately if there are any issues with the system Users can access their S1 device remotely via the Frio cloud platform to check status activate the system or run a diagnostic test eliminating the need to physically check the heater control system If an internet connection is not available the S1...
Page 6: ... from freezing In freeze protection mode the S1 will activate the heat trace circuit when the active temperature sensor reads a value below the temperature set point The S1 will then turn off the heat tracing circuit when the active temperature sensor reads a value above the temperature setpoint plus the dead band The dead band is used to prevent the system from turning on and off rapidly if the t...
Page 7: ...from the cloud platform Alarms can be viewed via the cloud platform but must be cleared via the HMI on the physical device Users can control devices from the cloud platform by setting an override which will hold the device ON or OFF for a user specified period Overrides can be set for a maximum of 21 days If a device loses power during the override period then subsequently regains power the overri...
Page 8: ...the GFEP circuit follow the step by step instructions in section 4 7 of this manual Periodic testing of the GFEP circuit is required in most settings The results of the test are to be recorded on a test form such as the one provided with the S1 Installation Instructions in Section 4 The tester shall record on the form the date the test was performed and the results and shall ensure the form is ret...
Page 9: ...a rogue Wi Fi access point masquerading as your network router It can do this by transmitting the same SSID as your network but at a higher signal strength but without the password which the assailant does not know The Frio S1 A does not currently support enterprise level Wi Fi authentication 802 1x which requires that you log in with a username and password as well as the customary SSID An end us...
Page 10: ...Repeat Connecting to server 500ms 500ms 500ms 250ms Repeat Connected to server 500ms 500ms Repeat Proxy address or port incorrect 500ms 500ms 250ms 250ms 250ms 250ms Repeat Proxy credentials rejected 500ms 500ms 250ms 250ms 250ms 250ms 250ms Device lost connection 500ms 500ms Repeat Device deliberately offline 500ms 250ms 250ms 250ms Repeat Updating Firmware Continuous for duration of update Norma...
Page 11: ...ms 500ms Repeat Device deliberately offline 500ms 250ms 250ms 250ms Repeat Updating Firmware Continuous for duration of update Normal operation 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 la...
Page 12: ...olved at the device via the HMI A summary of the available alarms is shown in the table below Alarm Type Critical Default Threshold Range Increment Delay Default Delay Low Current User Settable No 0 A 0 30 A 0 1 A 0 500 s 5 s High Current User Settable Yes Shuts Off 30 A 0 30 A 0 1 A 0 500 s 300 s Low Temperature User Settable No 35 F 0 300 F 1 F 0 500 s 300 s High Temperature User Settable No 140...
Page 13: ...atching and must be cleared via the HMI 3 5 4 Active Alarms Active alarms can be viewed from the HMI by selecting Active Alarms from the Main Menu The active alarm page on will display all active alarms The user may select an alarm to view Duration the time since the alarm condition started Returned whether the alarm condition ceased returned to normal To reset the alarms select Active Alarms from...
Page 14: ...ase Double pole relay is safe for 240 VAC with two hot legs Maximum Load 30 A resistive Wire size 10 18 AWG GFEP Programable from 30 mA to 300 mA default 30 mA Manual and automatic test Fire protection mode allows user to disable GFEP Sensor Inputs Frio Thermistor 2 Wire shielded pair 24 AWG leads 10k NTC thermistor with 1 accuracy operating range of 40 C to 105 C leads and thermistor tip are blac...
Page 15: ...nditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation NOTE THE S1 A AND S1 C HAVE BEEN TESTED AND FOUND TO COMPLY WITH THE LIMITS FOR A CLASS A DIGITAL DEVICE PURSUANT TO PART 15 OF THE FCC RULES THESE LIMITS ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST HARMFUL INTERFERENC...
Page 16: ...SSEMBLY AND MOUNTING 1 Once you have determined the wiring layout and conduit sizes mark the bottom face of the controller for power and sensor connections If the controller is mounted outside use only NEMA Type 4X or higher liquid tight conduit fittings and cable glands 2 Drill holes on the bottom face of the controller mount fittings inside of the dashed line shown in Figure 1 and mount your con...
Page 17: ...ound sheath of the heat trace must be connected to the ground terminal on the controller 4 Connect the power leads as shown in Figure 3 The ground connection on the controller must be properly connected to ground in accordance with local and national electrical codes 5 All power connections and wires should be installed in accordance with all local and national electrical codes Use crimp connected...
Page 18: ...n Menu 2 Select GFEP Test and press enter 3 You will be prompted to Test GFEP now to test the GFEP circuit select Yes 4 The controller will display RUNNING GFEP TEST during the test and TEST SUCCESS for a successful test If the test is not successful the device will display TEST FAILED If the GFEP test fails turn off the system at the breaker and disconnect the heat trace Rerun the test with nothi...
Page 19: ...2 2021 4 8 GFEP TEST FORM DATE GFEP TEST RESULT TEST PERFORMED BY COMPANY NOTE THIS TEST FORM MUST BE RETAINED BY THOSE IN CHARGE OF THE BUILDING S ELECTRICAL INSTALLATION IN ORDER TO BE AVAILABLE TO THE AUTHORITY HAVING JURISDICTION ...
Page 20: ...r BlinkUp process only ensure phone screen covers this area during BlinkUp 5 2 MAIN SCREEN The main screen displays information about the device at all times including Current Displays the current draw of the heating system Temperature Displays the temperature of the control temperature sensor Connected Provides connection status Yes or No 5 3 MAIN MENU Press any button to enter the Main Menu and ...
Page 21: ...PROTECTION MODE DISABLES THE GFEP TRIP CIRCUIT THIS CONFIGURATION IS NOT RECCOMENDED AND MUST BE USED IN CONJUNCTION WITH THE DRY CONTACT ALARM SIGNAL TO ALERT THE SYSTEM OPERATOR TO A GROUND FAULT CONDITION Network Settings Adjust Network Settings Rerun BlinkUp Reruns the BlinkUp process to provision the device YES NO Turn of Networking Disables device networking YES NO Clear Network Credentials ...
Page 22: ...eady to use If the device has never been connected to a network or if the network credentials have been cleared the BlinkUp LED will flash orange after power on While the BlinkUp LED is flashing orange you may BlinkUp the device using the Frio mobile App To initiate BlinkUp after the device has finished startup i e after the BlinkUp LED has turned off select Settings from the Main Menu then select...
Page 23: ...8 1 Restore Factory Default Settings To restore the factory default settings select Settings from the Main Menu then select Advanced Settings from the Settings Menu Select Restore Default Settings from the Advanced Settings Menu You will be asked if you want to Reset and Reboot Select Yes to reset the device to the factory default settings 5 8 2 Clear Network Credentials To clear the Wi Fi credent...
Page 24: ...version is retained on the device If the update fails or the device is disconnected during the update the previous firmware version will be reloaded until the device is able to retry the update at a later time When an update occurs the device will restart shutting off the heating system if it is on Once the update is complete the device will resume normal operation Updates typically take less than...
