Release Historie and download possibilities of latest firmware

As a rule, only the latest versions are offered here for download. If you need an older version, please contact ACU support.

Please be informed that versions with this

background color
are still conform to the old version standard.
In this case, the additional information (fixed) appears on the MultiFunctionUnit TFTdisplay while checking the release version.
Both on the TFT display and in PowerConfigAdvanced, the version number is corrected as the third digit is moved to the second.
=> For example, a firmware version 7.01 (Note that the 2nd dot is missing. So the format is x.y.) is displayed as 7.1.0 (fixed). (The new Fommat is three-digit x.y.z). <=

Important file info

.jic To program this file you need a USB blaster and the "QuartusII Programmer" from the Intel homepage.
The .jic file contains both the application and the factory image of the module/MFU firmware.
.rbf This file can be programmed either via a USB flash device directly via the MFU or with the help of PowerConfigAdvanced.
Only the module/MFU firmware application image is included.
.flash To program this file you need an USB blaster and the "nios2_flash_programmer" which is part of QuartusII from the Intel homepage.
The .flash file contains both the application and the factory image of the MFU software.
.s19 This file can be programmed either via a USB flash device directly via the MFU or with the help of PowerConfigAdvanced.
Only the MFU software application image is included.

40x Digital Interlock Module FG660.14x
ADC II 18 bits (Class 3) FG660.04x
ADC 24 bits (Class 2) FG660.42x
ADC DAC IO Ver. II FG660.46x
Analog Interlock Module (AIM) FG660.56x
Interlock Control Module III (ICM III) FG660.05x
ICM SR Same hardware as Interlock Control Module III (ICM III) (FG660.05x) but completely different functionality.
ICM primary controlled Same hardware as Interlock Control Module III (ICM III) (FG660.05x) but completely different functionality.
MFU LE (legacy) FG660.012...FG660.017
MFU LWL (optical fiber) FG660.018, FG66.019
MFU SE (second edition) FG660.018, FG66.019
MFU TFT Front Panel FG660.02x
NC (Normal Conducting) Test Facility Same hardware as Interlock Control Module III (ICM III) (FG660.05x) but completely different functionality.
Parallel Feeder Same hardware as Static Converter III (FG660.09x) but completely different functionality.
Semiconductor Monitoring Module FG660.73x
SR Injection Septa Same hardware as Static Converter III (FG660.09x) but completely different functionality.
Static Converter III FG660.09x
TS1MU1 Same hardware as Static Converter III (FG660.09x) but completely different functionality.
Water Interlock Control Module II (WICMII) FG660.15x
Zero Filed Control (ZFC) Same hardware as ADC DAC IO Ver.II (FG660.46x) but completely different functionality.
MFU Nios Software  

40x Digital Interlock Module Goto top

FG660.14x
Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 11.07.17, 08:17:46
7.0.1 13.09.18, 08:22:10
7.0.2 01.11.18, 16:15:34
7.1.0 10.04.19, 14:14:49
7.1.1 28.02.20, 13:12:08 ACU_40xInterlock_Board_FandA_Rel_T131208_D_280220_V_7_1_1_H_mspc028.jic
ACU_40xInterlock_Board_Rel_T131208_D_280220_V_7_1_1_H_mspc028.rbf

ADC II 18 bits (Class 3) Goto top

FG660.04x

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 31.03.17, 15:40:53 .jic contains Factory Image 7.0.0 - 31.03.17 ACU_ADC_Module_II_FandA_Rel_T_154053_D_310317_V_7_0_H_drodomon.jic
ACU_ADC_Module_II_Rel_T_154053_D_310317_V_7_0_H_drodomon.rbf 
7.1.0 13.11.19, 08:42:36 Important NOTE: An update to this version requires that the MFU is also updated to at least version 7.5.0 and the TFT board to version 7.1.0 or newer.
7.1.1 19.12.19, 10:58:29
7.1.2 27.02.23, 11:14:12 ACU_ADC_Module_II_FandA_Rel_T_111412_D_270223_V_7_1_2_H_drodomon.jic
ACU_ADC_Module_II_Rel_T_111412_D_270223_V_7_1_2_H_drodomon.rbf

ADC 24 bits (Class 2) Goto top

FG660.42x
Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0.0 31.03.17, 15:40:53 ACU_ADC_Class2_FandA_Rel_T_103033_D_270223_V_7_0_0_H_drodomon.jic
ACU_ADC_Class2_Rel_T_103033_D_270223_V_7_0_0_H_drodomon.rbf

ADC DAC IO Ver. II Goto top

FG660.46x

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0.0 12.06.18, 15:40:59
7.1.0 06.07.18, 12:01:26
7.1.1 02.11.18, 11:13:37 
7.2.0 20.03.19, 16:06:22
7.2.1 11.03.20, 10:32:07 
7.2.2 27.02.23, 12:17:43 ADC_DAC_IO_Modul_FandA_Rel_T_121743_D_270223_V_7_2_2_H_drodomon.jic
ADC_DAC_IO_Modul_Rel_T_121743_D_270223_V_7_2_2_H_drodomon.rbf

Analog Interlock Module (AIM) Goto top

FG660.56x
Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 11.07.17, 08:17:46
7.1.0 25.03.19, 09:46:58
7.1.1 19.12.19, 11:04:22
7.1.2 27.02.23, 11:23:07 ACU_AnalogInterlockModule_FandA_Rel_T_112307_D_270223_V_7_1_2_H_drodomon.jic
ACU_AnalogInterlockModule_Firmware_Rel_T_112307_D_270223_V_7_1_2_H_drodomon.rbf

Interlock Control Module III (ICM III) Goto top

FG660.05x

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 29.03.17, 15:55:45 .jic contains Factory Image 7.0.0 - 29.03.17
7.01 18.09.17, 11:36:59 .jic contains Factory Image 7.0.0 - 29.03.17
7.2.0 24.07.18, 16:29:39 .jic contains Factory Image 7.0.0 - 29.03.17
7.2.1 10.09.18, 10:53:44 .jic contains Factory Image 7.0.0 - 29.03.17
7.3.0 21.01.19, 08:44:11 .jic contains Factory Image 7.0.0 - 29.03.17
7.3.1 10.04.19, 09:47:27 .jic contains Factory Image 7.0.0 - 29.03.17
7.3.2 20.03.20, 09:10:52 .jic contains Factory Image 7.3.2 - 20.03.20

Important NOTE: As soon as you have a board with the hardware TLP fixes, you have to use FW 7.3.1 or higher versions. If the board has not the hardware TLP fixes you can use any kind of FW, but for sure the tripline will be not properly propagated.
7.4.0 18.12.20, 17:15:24 .jic contains Factory Image 7.3.2 - 20.03.20

A bug in the "Static Value Comp" function was discovered in this version. If this function is NOT used, you can use 7.4.0. If you do NOT need SPI support, we recommend using 7.3.2. Otherwise, please contact us or wait for version 7.5.0. Thanks very much.
7.5.0 21.04.22, 09:34:57
7.5.1 24.05.22, 11:49:57 .jic contains Factory Image 7.3.2 - 20.03.20
7.6.0 07.08.22, 10:07:26
7.6.1 01.12.22, 08:21:17
7.6.2 27.02.23, 08:40:04 ACU_ICM_FandA_Rel_T_084004_D_270223_V_7_6_2_H_drodomon.jic
ACU_ICM_Rel_T_084004_D_270223_V_7_6_2_H_drodomon.rbf

ICM primary controlled Goto top

Same hardware as ICM III (FG660.05x) but completely different functionality.

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0.0 01.08.22, 16:46:50
7.0.1 01.12.22, 09:48:54 ACU_ICM_PrimaryControlled_FandA_Rel_T_094854_D_011222_V_7_0_1_H_drodomon.jic
ACU_ICM_PrimaryControlled_Rel_T_094854_D_011222_V_7_0_1_H_drodomon.rbf

ICM SR Goto top

Same hardware as ICM III (FG660.05x) but completely different functionality.
Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0.0 10.02.22, 08:55:49
7.1.1 24.05.22, 11:47:03
7.2.0 01.06.22, 10:02:51
7.2.1 27.02.23, 11:46:40 ACU_ICM_SR_FandA_Rel_T_114640_D_270223_V_7_2_1_H_drodomon.jic
ACU_ICM_SR_Rel_T_114640_D_270223_V_7_2_1_H_drodomon.rbf

MFU LE (Legacy) Goto top

FG660.012...FG660.017

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 01.03.17, 12:40:53 .jic contains Factory Image 7.0.0 - 30.03.17, 14:52:20
7.01 18.07.17, 08:43:46 .jic contains Factory Image 7.0.0 - 30.03.17, 14:52:20
7.02 17.04.18, 08:57:08 .jic contains Factory Image 7.0.0 - 30.03.17, 14:52:20

Due to an error in the MFU LE firmware, it is not possible to perform the MFU firmware update for versions lower than 7.2.1 with an USB flash drive and an .rbf file. Instead, use the .jic file and an USB blaster.

Version 7.2.1 and later is not yet released! MultiFunctionUnit_Legacy_FandA_Rel_T_085708_D_170418_V_7_2_H_drodomon.jic 

MFU LWL (optical fiber)Goto top

Same hardware as MFU SE (FG660.018, FG660.019) but different functionality.

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0.0 26.04.23, 10:00:28 Needs at least Nios SW 007.00800 for full functionality.
7.0.1 15.09.23, 12:39:08 MultiFunctionUnit_Flash_SE_LWL_FandA_Rel_T_123908_D_150923_V_7_0_1_H_ds.zip (.jic)
MultiFunctionUnit_Flash_SE_LWL_Rel_T_123908_D_150923_V_7_0_1_H_ds.rbf

MFU SE (Second Edition) Goto top

FG660.018, FG660.019

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 29.03.17, 16:56:23 .jic contains Factory Image 7.0.0 - 29.03.17, 16:05:18
7.01 17.11.17, 14:31:26 .jic contains Factory Image 7.0.0 - 29.03.17, 16:05:18
7.2.0 09.03.18, 11:36:53 .jic contains Factory Image 7.0.0 - 29.03.17, 16:05:18
7.3.0 19.04.18, 11:58:39 .jic contains Factory Image 7.0.0 - 29.03.17, 16:05:18
7.3.1 03.05.18, 16:24:49 .jic contains Factory Image 7.3.1 - 04.05.18, 10:37:48
7.3.2 31.10.18, 09:26:30 .jic contains Factory Image 7.0.0 - 29.03.17, 16:05:18
7.4.0 06.02.19, 16:02:23 .jic contains Factory Image 7.0.0 - 29.03.17, 16:05:18 MultiFunctionUnit_SE_FandA_Rel_T_160223_D_060219_V_7_4_0_H_drodomon.jic
MultiFunctionUnit_SE_Rel_T_160223_D_060219_V_7_4_0_H_drodomon.rbf 
7.5.0 12.11.19, 16:47:34 Important NOTES:
  • An update to this version requires that the ADC Module is also updated to at least version 7.1.0 and the TFT board to version 7.1.0 or newer.
  • This firmware version also requires at least version 7.4 of the Nios software.
7.5.1 16.06.20, 14:58:50
7.5.2 13.01.20, 15:49:46
7.5.3 30.06.21, 15:03:54
7.5.4 15.09.23, 11:16:03 MultiFunctionUnit_FandA_Rel_T_111603_D_150923_V_7_5_4_ds.zip (.jic)
MultiFunction_Rel_T_111603_D_150923_V_7_5_4_ds.rbf

MFU TFT Front Panel Goto top

FG660.02x

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 29.03.17, 15:32:55 Due to an error in the update module it is not possible to update this version with .rbf. Please update to 7.0.1 via .jic file.
7.0.1 26.09.18, 09:53:50 .jic contains Factory Image 7.0.1 - 26.09.18, 09:53:50 MFU_TFTFrontPanel_FandA_Rel_T_095350_D_260918_V_7_0_1_H_mspc028.jic
MFU_TFTFrontPanel_Rel_T_095350_D_260918_V_7_0_1_H_mspc028.rbf 
7.1.0 Important NOTE: An update to version 7.1.1 requires that the MFU is also updated to at least version 7.5.0 and the ADC board to version 7.1.0 or newer.
7.1.1 19.12.19, 11:18:45
7.1.2 27.02.23, 12:36:50 MFU_TFTFrontPanel_FandA_Rel_T_123650_D_270223_V_7_1_2_H_drodomon.jic
MFU_TFTFrontPanel_Rel_T_123650_D_270223_V_7_1_2_H_drodomon.rbf

NC (Normal Conducting) Test Facility Goto top

Same hardware as ICM III (FG660.05x) but completely different functionality.
Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0.0 21.07.21, 09:17:45
7.0.1 26.07.21, 08:57:42
7.0.2 26.08.21, 13:31:45
7.0.3 27.08.21, 16:07:21
7.0.4 01.09.21, 11:45:41
7.1.0 20.04.22, 15:39:24
7.1.1 27.02.23, 12:46:10 ACU_NC_TestFacility_FandA_Rel_T_124610_D_270223_V_7_1_1_Host_drodomon.jic
ACU_NC_TestFacility_Rel_T_124610_D_270223_V_7_1_1_Host_drodomon.rbf

Parallel Feeder Goto top

Same hardware as Static Converter III (FG660.09x) but completely different functionality.

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 14.07.17, 10:03:02
7.1.0 05.06.18, 11:36:36
7.1.1 20.06.18, 14:15:12
7.1.2 19.09.18, 13:55:57 
7.1.3 01.11.18, 17:18:05
7.2.0 10.04.19, 15:23:50 Important NOTE: As soon as you have a board with the hardware TLP fixes, you have to use FW 7.2.0 or higher versions. If the board has not the hardware TLP fixes you can use any kind of FW, but for sure the tripline will be not properly propagated.
7.2.1 19.12.19, 12:44:36
7.2.2 27.02.23, 11:39:47 ACU_Parallel_Feeder_FandA_Rel_T_113947_D_270223_V_7_2_2_H_drodomon.jic
ACU_Parallel_Feeder_Rel_T_113947_D_270223_V_7_2_2_H_drodomon.rbf

ACU Semiconductor Monitoring Module Goto top

FG660.73x
Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0.0 23.10.18, 13:43:28
7.0.1 27.02.23, 12:44:35 ACU_MonitoringModule_FandA_Rel_T_124435_D_270223_V_7_0_1_H_drodomon.jic
ACU_MonitoringModule_Rel_T_124435_D_270223_V_7_0_1_H_drodomon.rbf

SR Injection Septa Goto top

Same hardware as Static Converter III (FG660.09x) but completely different functionality.

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0.0 21.08.19, 09:30:29 Important NOTE: As soon as you have a board with the hardware TLP fixes, you have to use FW 7.0.0 or higher versions. If the board has not the hardware TLP fixes you can use any kind of FW, but for sure the tripline will be not properly propagated.
7.1.0 04.09.19, 15:23:12 
7.1.1 13.11.19, 09:37:14
7.1.2 19.12.19, 12:48:03
7.1.3 27.02.23, 11:44:48 ACU_SR_InjSepta_FandA_Rel_T_114448_D_270223_V_7_1_3_H_drodomon.jic
ACU_SR_Injection_Septa_Rel_T_114448_D_270223_V_7_1_3_H_drodomon.rbf

Static Converter III Goto top

FG660.09x
Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 14.07.17, 10:38:01
7.1.0 05.06.18, 11:34:32
7.1.1 20.06.18, 14:30:03
7.1.2 19.09.18, 13:57:48
7.2.0 11.10.18 14:54:44
7.2.1 01.11.18, 17:22:18
7.3.0 10.04.19, 15:36:22 Important NOTE: As soon as you have a board with the hardware TLP fixes, you have to use FW 7.3.0 or higher versions. If the board has not the hardware TLP fixes you can use any kind of FW, but for sure the tripline will be not properly propagated.
7.3.1 13.11.19, 09:50:11
7.3.2 19.12.19, 14:01:25
7.3.3 27.02.23, 11:37:37 ACU_Static_Converter_III_FandA_Rel_T_113737_D_270223_V_7_3_3_H_drodomon.jic
ACU_Static_Converter_Module_III_Rel_T_113737_D_270223_V_7_3_3_H_drodomon.rbf

TS1MU1 Goto top

Same hardware as Static Converter III(FG660.09x) but completely different functionality.

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 30.11.17, 11:18:06
10.01.18, 11:52:16 Due to an error in the update module it is not possible to update this version with .rbf. Please update to 7.1.4 via .jic file.
7.1.0 05.06.18, 11:34:32
7.1.1 15.06.18, 08:23:42
7.1.2 20.06.18, 10:25:17
7.1.3 19.09.18, 14:02:21
7.1.4 01.11.18, 15:46:20
7.2.0 10.04.19, 15:31:12 Important NOTE: As soon as you have a board with the hardware TLP fixes, you have to use FW 7.2.0 or higher versions. If the board has not the hardware TLP fixes you can use any kind of FW, but for sure the tripline will be not properly propagated.
7.2.1 13.11.19, 09:58:41
7.2.2 19.12.19, 13:59:59
7.2.3 27.02.23, 12:19:12 ACU_TS1MU1_FandA_Rel_T_121912_D_270223_V_7_2_3_H_drodomon.jic
ACU_TS1MU1_Firmware_Rel_T_121912_D_270223_V_7_2_3_H_drodomon.rbf

Water Interlock Control Module II (WICM II) Goto top

FG660.15x
Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 11.07.17, 08:58:07
7.0.1 10.09.18, 10:34:51
7.0.2 18.02.20, 10:58:49 ACU_WaterAndICM_II_FandA_Rel_T_105849_D_180220_V_7_0_2_H_drodomon.jic
ACU_WaterAndICM_II_Rel_T_105849_D_180220_V_7_0_2_H_drodomon.rbf 

Zero Field Control (ZFC) Goto top

Same hardware as ADC DAC IO Ver.II(FG660.46x) but completely different functionality.

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.00 11.01.18, 13:34:47
7.1.0 05.06.18, 11:38:27
7.1.1 15.06.18, 08:23:42
7.1.2 05.06.18, 10:52:19
7.2.0 21.03.19, 16:04:49
7.2.1 01.07.19, 11:16:12
7.2.2 13.11.19, 10:21:02
7.2.3 19.12.19, 14:28:13 
7.3.0 14.12.20, 14:48:31 ACU_ZeroFieldControl_Rel_T_144831_D_141220_V_7_3_0_H_drodomon.jic
ACU_ZeroFieldControl_Rel_T_144831_D_141220_V_7_3_0_H_drodomon.rbf

MFU Nios Software Goto top

Version Date, Time Info File (Right-click on file and "Save Target As...")
7.0 29.03.17, 15:27:14
7.1 04.05.18, 11:54:53
7.2 03.08.18, 10:45:48 Important NOTE: The Nios software 7.2 no longer runs on MFU firmware 7.5.0 and higher. In that case use at least Nios software version 7.4. MFU_Flash_cfi_flash_7_2_Application.s19
MFU_Flash_cfi_flash_ABC_FAC_APP_V7_2_Time_10_45_08_Date_03_08_2018.flash
7.3 24.05.19 This version is skipped due to a serious bug.
7.4 10.07.20, 14:13:25

Important NOTE: This Nios software version is downward compatible with MFU firmware versions older than 7.5.0.

If the ".flash" file is used together with the "nios2-flash-programmer" and an older "prog_mfu.sh" script, from version Nios 7.4 the parameter "--timestamp=xxxx" has to be removed from "prog_mfu.sh". Otherwise the file cannot be programmed on older systems.
7.5 05.02.21, 08:14:01
7.6 20.05.22, 13:26:06
7.7 16.03.23, 08:51:21
7.00800 05.04.23, 12:51:25 MFU_Flash_cfi_flash_APP_V7_00800_Time_12_51_25_Date_05_04_2023.s19
MFU_Flash_cfi_flash_ABC_FAC_APP_V7_00800_Time_12_51_25_Date_05_04_2023.flash
-- DerekSchupp - 2018-09-21
Topic revision: r72 - 2023-09-27, DerekSchupp
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