Known history

When	Where	Who	What
20141103	LBT	GOX	Update of the BCU NIOS to BCUNios_5_09_0046 + use of two new ldr file (BCU 6_10, DSP_2_05)
20170919	LBT	GR	Stored in ArgosCabinet0
20170417	MIC	MA, HG	Shipped to MPE and LBT
20161117	MPE	JZ	Shipped to MIC for repairing of BCU board and DSP
20140417	OAA	MB	shipped to LBT
20140403	OAA	MA, GOX, LB	Removed from LgswRack2 and back in MicrogateSrl to fix the FLAO Input port
20150525	LBT	GR, LB	Removed from LgswRack1. Ready to be shipped to MicrogateSrl for power supply upgrade
20161016	LBT	MB	Removed from LgswRack1, HVC board 0006 and 0119 moved to BcuNumber2
20161020	LBT	MB, JB	Removed BCU board #00069 and installed BCU board #00048 taken from BcuNumber2
20161005	LBT	GR	Received from MPE and stored at LBTLevel3L in a gray aluminum box
20160925	MPE	SR	Received from MicrogateSrl and shipped to LBT
20141130	LBT	JZ, GOX	Power supply voltage rised by 50mV from 3.438V to 3.491V
201608xx	MIC	MA	Modification on the minicrate power supply to improve the long term stability of the output voltage. With the modification the voltage level on the boards is now very stable and, considering the adopted solution, we assure this stability over long time. (As from MA email of 7/9/2015)
20140425	LBT	GR,ML, GOX	Installed in LgswRack1 for successful ASM communication test
20161013	LBT	MB	Installed in LgswRack1
20131119	OAA	LB, MA	Installed BCULogic v11.69
20140415	OAA	MA, GOX, LB	implemented and tested reset to 0 FLAO slopes BCU_11.71 and 6.09
20140415	OAA	MA, GOX, LB	implemented and tested ADC enable/disable using DSP_8.46
20130730	OAA	MB	Exchanged with BcuNumber1 in LgswRack2
20140415	OAA	MA, GOX, LB	Communication test using FLAO-ARGOS-SWITCH using BCU_11.71 and 6.08
20130716	OAA		BcuNumber3 received from MPE
20140415	OAA	MA, GOX, LB	Back in OAA after fix the FLAO Input port. BCU logic updated to 11.71
20140204	OAA	LB	BCU Logic updated to 11.70
20140203	OAA	MA	BCU board HW modified for fastlink issue

Know issues

20140403	OAA	MA, GOX, LB	FLAO Input port (#3) seems not working
20161016	LBT	MB	It shutsdown after ~30-50 min of operation, voltage goes completely to 0, few power cycles are needed to revive it
20161020	LBT	MB, JB	New minicrate power supply seems to overheat the electronic that shuts down in less than 1 min if not cooled in the rack. Minicrate shuts down even if piezos are not connected and configured...

Current known config

Crate ID	Crate MAC	Crate IP
0x00	00:20:af:f4:cc:50	?? (maybe 192.168.31.141)

Board	S/N	FPGA	NIOS	Notes
BCU	00048	v11.71	v5.12.0046
DSP00	1112	v8.46	v5.06.0040	ADC
DSP02	0008	v2.02	v4.02.0020	hvc
DSP04	0247	v2.02	v4.02.0020	hvc

Previous config

Until 20170417:

Crate ID	Crate MAC	Crate IP
0x00	00:20:af:f4:cc:50	192.168.31.141

Board	S/N	FPGA	NIOS	Notes
BCU	00048	v11.71	v5.09.0046
DSP00	1112	v8.46	v5.06.0040	ADC
DSP02	0008	v2.02	v4.02.0020	hvc
DSP04	-	-	-	hvc

Until 20161020:

Board	S/N	FPGA	NIOS	Notes
BCU	00069	v11.71	v5.09.0046
DSP00	1112	v8.46	v5.06.0040	ADC
DSP02	0008	v2.02	v4.02.0020	hvc
DSP04	-	-	-	hvc

Until 20161016:

Crate ID	Crate MAC	Crate IP
0x00	00:20:af:f4:cc:44	192.168.31.141

Board	S/N	FPGA	NIOS	Notes
BCU	00069	v11.71	v5.09.0046
DSP00	1112	v8.46	v5.06.0040	ADC
DSP02	0119	v2.02	v4.02.0020	hvc
DSP04	0006	v2.02	v4.02.0020	hvc

In default la 0006 ha la FPGA v2.00 ed e' locked

at 2014-11-03

Crate ID	Crate MAC	Crate IP
0x00	00:20:af:f4:cc:44	192.168.31.141

Board	S/N	FPGA	NIOS	Notes
BCU	00069	v11.71	v5.08.0046
DSP00	1112	v8.46	v5.06.0040	ADC
DSP02	0119	v2.02	v4.02.0020	hvc
DSP04	0006	v2.02	v4.02.0020	hvc

In default la 0006 ha la FPGA v2.00 ed e' locked

At 2014-02-24

Crate ID	Crate MAC	Crate IP
0x00	00:20:af:f4:cc:44	192.168.32.141

Board	S/N	FPGA	NIOS	Notes
BCU	00069	v11.71	v5.08.0046
DSP00	1112	v8.46	v5.06.0040	ADC
DSP02	0119	v2.02	v4.02.0020	hvc
DSP04	0006	v2.02	v4.02.0020	hvc

At 2014-02-02

Crate ID	Crate MAC	Crate IP
0x00	00:20:af:f4:cc:44	192.168.32.140

Board	S/N	FPGA	NIOS	Notes
BCU	00069	v11.69	v5.07.0046
DSP00	1112	v8.45	v5.06.0040	ADC
DSP02	0119	v2.01	v4.02.0020	hvc
DSP04	0006	v2.01	v4.02.0020	hvc

At 2013-11-18

Board	S/N	FPGA	NIOS	Notes
BCU	00069	v11.68	v5.07.0046
DSP00	1112	v8.45	v5.06.0040	ADC
DSP02	0119	v2.01	v4.02.0020	hvc
DSP04	0006	v2.01	v4.02.0020	hvc

Configuration screenshots

obtained with EngPanel:

2013/07/16 (MB): BCU config screenshot, BCU status screenshot, DSP#0 screenshot, DSP#2 screenshot, DSP#4 screenshot

Maintenance

See BCU and EngPanel

List of components devices

Reference

This topic is referred in: BcuNumber2, DayTime20161016, ThingsThatIDontUnderstand0008, ThingsThatIDontUnderstand0009, WebStatistics

Topic label

	BcuNumber3
	aowiki.arcetri.astro.it/ARGOSPublic/BcuNumber3