Fujitsu M2266S/M2266H:Switch Settings

M2266S PCA Layout
M2266H PCA Layout

    All configurations marked "*" are default settings

    

With respect to the setting below; - "short" means Jumper plug is set between specified pins - "open" means Jumper plug is removed from specified pins

Terminal CN3/CN9

Same settings are assigned on the same pins of both CN3 and CN9.

Set SCSI ID
        9-10    11-12   13-14   ID
        OPEN	OPEN	OPEN	0
        OPEN	OPEN	SHORT	1
        OPEN	SHORT	OPEN	2
        OPEN	SHORT	SHORT	3
        SHORT	OPEN	OPEN	4
        SHORT	OPEN	SHORT	5
        SHORT	SHORT	OPEN	6
        SHORT*	SHORT*	SHORT*	7

NOTE :The drive is shipped from the factory with the SCSI ID set to 7. But
the links are offset, this is done intentionally as it will enable the user
to configure the drive with enough shorting straps for any ID.  It must be
remembered though that the host adapter normally takes ID 7 with all
peripheral devices using IDs 0 through to 6

        7-8	SHORT*  Time monitoring is disabled
                OPEN	Time monitoring is enabled
        5-6	SHORT*	Read-Ahead caching is enabled
        	OPEN    Read-Ahead caching is disabled
        3-4	SHORT*	reserved
        1-2	SHORT*  Normal operational mode
                OPEN	Diagnostic mode

Connector CN7

        Factory use only.

Connector CNH1

LED display requirement
        1-2	SHORT*  LED active when drive connected to bus
                OPEN	LED active when drive READY
        3-4	Factory use only.
        5-6	Factory use only.
        7-8	Factory use only.
        9-10    Factory use only.

UNIT ATTENTION response
       11-12	SHORT*  CHECK CONDITION posted
                OPEN	CHECK CONDITION not posted

SCSI time monitoring
       13-14	15-16	ACK signal wait time	RESELECTION monitoring
                                                and number of retries
       SHORT*   SHORT*  Unlimited               250ms, 128 retries
       SHORT    OPEN    30 - 60 seconds         250ms, 10 retries
       OPEN     SHORT   30 - 60 seconds         250ms, unlimited retries
       OPEN	OPEN    1 - 2 seconds	        1ms, 10 reties

Terminal CNH2

SCSI level
        1-2     SHORT*	SCSI-2
		OPEN	SCSI-1/CCS
Message mode
        3-4	SHORT*	SAVE DATA POINTER is issued for disconnection
                        after data transfer
        	OPEN    SAVA DATA POINTER is not issued for disconnection
			after data transfer

Error report at MODE SELECT parameter rounding
        5-6	SHORT*  CHECK CONDITION status not posted
		OPEN    CHECK CONDITION status (REDCOVERED ERROR) posted

PER default value
        7-8	SHORT*  0
	        OPEN	1

Motor start timing
        9-10	SHORT*  Motor start on power up
                OPEN	Motor start via START/STOP UNIT command

SCSI bus parity check
        11-12	SHORT*  Executed by IDD
                OPEN	Not executed by IDD

Synchronous mode transfer rate
        13-14	SHORT*  1.2 to 4.8MB/s
                OPEN	1.2 to 2.67MB/s

Synchronous mode data transfer request
        15-16	SHORT*  Enabled
                OPEN	Disabled

Terminal CNH3

        There are no user changeable settings on this terminal.

Terminal CNH4

SCSI Terminating Power
        1-2	3-4     Function
        SHORT*	SHORT*	Power is supplied to the terminating resistor from the
                        IDD and TERMPWR pin. Power is also supplied to the
                        TERMPWR pin from the IDD. (Pin 26 of the interface)
        OPEN	SHORT	The TERMPWR pin is not used. Power is supplied to
                        the IDD terminating resistor only from the IDD
        SHORT	OPEN	Power is not supplied to the terminating resistor
                        from the IDD, only from the TERMPWR pin.

to the table of contents!!