Release Notes for iCCU Firmware

Product applicability

Firmware file is the same for all iCCU variants:

• iCCU-S
• iCCU-S2
• iCCU-C
• iCCU-C2

Filename: iCCU_System_#_#.ic3 (X is the Major Value, Z is the Revision Value)

iCCU Firmware v4.02 (2024-12-10)

• Add support for Network Firmware Update of iNS units over 2-Wire interface using Polara Updater utility (feature requires iNS firmware version 5.1.3 or later).
• Add hardware support for newly manufactured iCCU-C2 units (w/ Telit WiFi module).
• Fix issue with SNMP Get Request

iCCU Firmware v3.100 (2024-08-07)

• Add hardware support for newly manufactured iCCU-S2 units (w/ Telit WiFi module).

iCCU Firmware v3.99 (2023-12-06)

• Add ability to use BIU channels 5-8.
• Fix bug that can cause file system fail at startup.

iCCU Firmware v3.98 (2023-08-29)

• Add feature to allow a configurable scheduled reset (auto reset).
• Add ability to change Type 0 Load Switch Address during SDLC Cabinet Ped Interface setup (under Advanced Settings) to allow compatibility with certain 48V ATC Cabinets.
• Added auto reset feature to address an issue where iCCU-C loses connection with all connected buttons after several months.

iCCU Firmware v3.97 (2023-01-31)

• Increased the stability of iCCU firmware updates while technicians are also working with connected iNS units
• Modified SNMP responses to better conform to industry standards.
• Hold ped call contact closures for the entire duration of the call instead of pulsing the output connection

iCCU Firmware v3.96 (2022-07-06)

• Fix an issue in v3.95 which could cause ped calls not to be sent to the traffic controller in SDLC Hybrid mode.
• Fix issue which could cause a minor disruption in intervals when switching from SDLC to 4-Channel Cabinet Ped Interface mode.

iCCU Firmware v3.95 (2022-02-22)

PULLED FROM RELEASE

• Fix issue where traffic intervals over SDLC would not take effect in SDLC channels 1-8.

iCCU Firmware v3.94 (2021-07-20)

• Fix possible rare issue which could cause disruption of PLC communication.
• [Compatible only with iN2 v3.194 / iNS2 v4.0.0 or later.]

iCCU Firmware v3.93 (2021-04-19)

• Fix issue causing Cabinet Ped Interface Type setting to clear on unit reset/power-cycle (See Tech Brief 1066).

iCCU Firmware v3.92 (2021-04-08)

• Monitor button connection status to determine 24V bus state and cycle power on 24V power supply if needed.

iCCU Firmware v3.91 (2021-01-20)

• Add PLC Channel C (connected units must be iN2 v4.12 / iNS2 v4.0.12 or later).
• Enhance PLC communication.
• Improve load switch input signal stability for iCCU-S2 units.

iCCU Firmware v3.90 (2020-08-06) - Internal

iCCU Firmware v3.89 (2019-10-25)

• Fix issue which could cause PLC connection issues if TCP/IP sockets run out of memory.
• Add compatibility with updated power supply in iCCU-S.

iCCU Firmware v3.88 Release Notes (2019-01-30)

• Change health log to new format: This decreases the size required to store health log data and speeds up download times. This means that the health log will be cleared when updated to this version. Also, old iOS/PC/Android apps will not be able to read the new health log. The apps must be updated.
• Allow detailed SDLC status to be displayed in new Interval Status feature in Apps.
• Update placing calls in a non-activated walk interval to hold the ped call terminal closed the whole time the button is down.
• Remove ped call release at beginning of the walk interval and added timer to release calls after 10 seconds.
• Updated Extended Push Priority to terminate muting cycle if PBS Walk message terminates during the walk cycle (when Sound/Vib Retrigger = Button Press).
• Fix issue causing problems when PLC chip resets.
• Fix issue which could cause a password change beyond 6 characters to possibly corrupt the password requiring a password reset.
• When Cabinet Ped Interface is set to 4-Channel mode, add the ability to change Load Switch Assignments separate from Ped Call Connection Assignments.

iCCU Firmware v3.86 Release Notes (2018-08-29)

• Fix an issue with the Set SNTP command when used with Android and iOS apps.
• Allow Ped Calls to be placed during a non-activated Walk interval.
• Changed SNMP defaults to be more customer friendly.