Release Notes PN 93000798_H Digi Connect(R) Sensor 82004071_D EOS Continuous Monitoring Firmware Version 2.0.3.52 82003838_H EOS Standard Firmware Version 2.0.3.53 April 4, 2019 INTRODUCTION The Digi Connect Sensor provides wireless drop-in-networking for industrial sensors. The Connect Sensor device operates wirelessly by running on a long-life battery that provides 2-3 years of sensor readings and communicates using a cellular network. SUPPORTED PRODUCTS CSENSE-A710 Connect Sensor Plus, HSPA+ CSENSE-A710-N Connect Sensor Plus, HSPA+ Without Battery CSENSE-A310 Connect Sensor Plus, LTE/3G CSENSE-A310-N Connect Sensor Plus, LTE/3G Without Battery CSENSE-A210 Connect Sensor Plus, Verizon LTE CSENSE-A210-N Connect Sensor Plus, Verizon LTE Without Battery Firmware Version 2.0.3.53 - Standard firmware Firmware Version 2.0.3.52 - Continuous Monitoring Firmware *********************************************************************************************** *** NOTE THAT EXTERNAL POWER IS REQUIRED WHEN USING THE CONTINUOUS MONITORING FIRMWARE LOAD *** *********************************************************************************************** ========================= HIGHLIGHTED PRODUCT CHANGES None. Bugfix release only. ENHANCEMENTS None. BUG FIXES SG-1892 Verizon Firmware upgrade fail - Connect Sensor timeout during upgrade KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION None. HISTORY ======= Firmware Version 2.0.3.51 - Standard firmware Firmware Version 2.0.3.50 - Continuous Monitoring Firmware *********************************************************************************************** *** NOTE THAT EXTERNAL POWER IS REQUIRED WHEN USING THE CONTINUOUS MONITORING FIRMWARE LOAD *** *********************************************************************************************** ========================= HIGHLIGHTED PRODUCT CHANGES None. Bugfix release only. ENHANCEMENTS None. BUG FIXES [SG-1859] - HART device status errors must not cause response rejection KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION None. Firmware Version 2.0.3.49 - Standard firmware Firmware Version 2.0.3.48 - Continuous Monitoring Firmware *********************************************************************************************** *** NOTE THAT EXTERNAL POWER IS REQUIRED WHEN USING THE CONTINUOUS MONITORING FIRMWARE LOAD *** *********************************************************************************************** ========================= HIGHLIGHTED PRODUCT CHANGES Security: Update SSL library to fix ROBOT attack Enable ECC cipher suite *********************************************************************************************** *** NOTE THAT EXTERNAL POWER IS REQUIRED WHEN USING THE CONTINUOUS MONITORING FIRMWARE LOAD *** *********************************************************************************************** Depending on the sensor draw, the battery could be depleted in as short as 1 week. ENHANCEMENTS BUG FIXES [SG-1761] - 32-bit IEEE 754 Floating Point Values are now correct [SG-1804] - Update SSL library to fix ROBOT attack [SG-1815] - Fixed error reported when removing value in Modbus settings KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION None. Firmware Version 2.0.3.39 - Standard firmware Firmware Version 2.0.3.44 - Continuous Monitoring Firmware *********************************************************************************************** *** NOTE THAT EXTERNAL POWER IS REQUIRED WHEN USING THE CONTINUOUS MONITORING FIRMWARE LOAD *** *********************************************************************************************** ========================= HIGHLIGHTED PRODUCT CHANGES * Released new hardware: Connect Sensor Plus. This new hardware includes HART and Modbus protocol support. * Released an optional version of firmware that supports continuous monitoring. For some customers, the scheduling paradigm of the standard Connect Sensor offering is inadequate. With continuous monitoring, Connect Sensor can constantly monitor sensors for an alarm by continually sampling sensor data. This enables Connect Sensor to find alarms faster, and to not miss any alarms that may have occurred between scheduled sensor readings. *********************************************************************************************** *** NOTE THAT EXTERNAL POWER IS REQUIRED WHEN USING THE CONTINUOUS MONITORING FIRMWARE LOAD *** *********************************************************************************************** Depending on the sensor draw, the battery could be depleted in as short as 1 week. ENHANCEMENTS [SG-1657] - Change the name of the HART/ModBus version to Connect Sensor Plus [SG-22] - Configure Modbus serial settings from Device Cloud [SG-1453] - Generate an alarm on Modbus Error [SG-1455] - Modbus add support for Floating point numbers [SG-1504] - Add HART current loop delay [SG-1522] - Add oversampling of Sensor readings [SG-1523] - Make read interval configurable to down to 1 minute. [SG-1648] - Drive Digital Output on analog Alarm Add continuous monitoring firmware option BUG FIXES [SG-1480] - Send last (sdc) max is 8-bit update send last to support up to 65545 [SG-1481] - Device will not sleep at low current if vout is enabled [SG-1486] - HART: Avoid delays if HART is enabled on non-HART boards [SG-1487] - ALARM: add sensor enable check to alarm processing KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION None. Firmware Version 2.0.2.91 ========================= HIGHLIGHTED PRODUCT CHANGES ENHANCEMENTS Add support for LE910-SV1 Verizon LTE Modem Connect Tank has also received Class 1, Division 2, Groups A, B, C, D Hazardous Locations Certification BUG FIXES None. KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION None. Firmware Version 2.0.2.89 ========================= HIGHLIGHTED PRODUCT CHANGES ENHANCEMENTS Add support for LE910-NA1 LTE AT&T Modem BUG FIXES None. KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION None. Firmware Version 2.0.2.81 ========================= HIGHLIGHTED PRODUCT CHANGES Initial Release ENHANCEMENTS None. BUG FIXES None. KNOWN ISSUES None. DOCUMENTATION ERRATA None. ADDITIONAL INFORMATION None.