== Option Card Update History ==
825 Option cards cannot be updated automatically using the USB update pack. Except for the DLC card, firmware updates to the option cards require an ISP (In system programming) hardware interface and appropriate software to perform the update. 

[wiki:Docs/User/FullUpdate/DLCCardUpdate Click this link for information about updating the DLC option card]

=== DAC (Digital to Analog) ===

==== Ver: 0.01.000 February 17, 2011 ====
Original Release

=== DIO (Digital I/O) ===

==== Ver: 0.05.000 November 8, 2011 ====
Added pulse/PWM output feature.

==== Ver: 0.04 May 13, 2010 ====
Added counting feature.

==== Ver: 0.03 November 18, 2008 ====
Initial release

=== DLC (Digital Load Cell) ===

==== Ver: 1.00.010 May 1, 2019 ====
Improved CAN bus recovery in case of interruption of V+ or V- line. Added support for new diagnostics screen "DLC Card Communications Error Counts". Fixed issue that iSite network connection may not recover automatically if network is interrupted and then reconnected, or if DHCP assigns a new IP address. 

==== Ver: 1.00.001 October 29, 2018 ====
Fixed issue that if previously configured for more cells, and then changed to fewer cells the calibration may not properly set zero.

==== Ver: 1.00.000 October 25, 2018 ====
Initial Release

=== ICAN (ICAN Board) ===

==== Ver: 1.00 May 27, 2010 ====
Original Release

=== SIB (Scale Interface Board) ===

==== Ver: 1.08.000 June 29, 2016 ====
Improved zeroing to not write updates to the internal EEPROM as often. In some cases with auto-zero enabled frequent zeroing could wear out the EEPROM prematurely.

==== Ver: 1.07.000 July 3, 2012 ====
Changed version number to be consistent with new standard. Operation is identical to version 0.07 except for output of version information.

==== Ver: 0.07 May 6, 2011 ====
Added FIR filter option. Break Range 0 = always on, Value 2 - 64.

==== Ver: 0.06 November 18, 2008 ====
Clear weight average after calibration

==== Ver: 0.05 September 17, 2008 ====
Changed default configuration parameters for board test.

==== Ver: 0.04 July 31, 2008 ====
Added units labels to board parameters.