M 2 6 1 5 E S FUJITSU NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/SLIMLINE Cylinders 1542| | | Capacity form/unform 52/ MB Heads 2| | | Seek time / track 20.0/ 8.0 ms Sector/track 68| | | Controller SCSI1 SINGLE-ENDED Precompensation Cache/Buffer 24 KB RING BUFFER Landing Zone Data transfer rate MB/S int Bytes/Sector 256 2.500 MB/S ext SYNC Recording method RLL 1/7 operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 5 45 | -40 60 Power: sleep W Humidity % 20 80 | 5 95 standby 9.2 W Altitude km -0.060 3.000| 12.000 idle W Shock g 5 | 50 seek W Rotation RPM 3490 read/write W Acoustic dBA 43 spin-up W ECC Bit 56 MTBF h 50000 Warranty Month Lift/Lock/Park YES Certificates ********************************************************************** L A Y O U T ********************************************************************** FUJITSU M2615/M2616-ES/ESA/ESB OEM MANUAL 41FH5062E-02 +---------------------------------------------------------+ | +---+ |XX 50 | +------+ +--------+ | | |XX | | | +----------+ | | Terminator| |XX | | | | | | | | | |XX | +------+ | | | | +-x-+ |XX | +----------+ +--------+ +--+11 |XX | | | |XX SCSI | +--+ +--+ CNH-1 | | |XX | +--+ |x |1 | | |XX | CN6/LED OFF | x| ON | | |XX | |x | +--+ 1 |XX | |x |4 +--+ 9 |XX | +--+ | | |XX 1 | DIP switch CNH-2 | | | | | | | | | | |XX Power | +--+ 1 |XX +---------------------------------------------------------+ ********************************************************************** J U M P E R S ********************************************************************** FUJITSU M2615/M2616-ES/ESA/ESB OEM MANUAL 41FH5062E-02 Jumper Settings =============== x = Jumpers are set from factory CNH1 SCSI bus parity option ---------------------------- x 1-2 CLOSE SCSI bus parity is enabled 2-3 CLOSE SCSI bus parity is disabled CNH1 Synchronous transfer mode ------------------------------- x 4-5 CLOSE Synchronous transfer is enabled 5-6 CLOSE Synchronous transfer is disabled CNH1 SCSI terminator power --------------------------- x 7- 8 CLOSE Power source for IDD terminator x 10-11 CLOSE ------------------------------- o SCSI bus terminator power source is used # IDD terminator power source is used Others ------ # IDD supplies bus terminator power source 8- 9 CLOSE Power source for IDD terminator 10-11 CLOSE ------------------------------- x SCSI bus terminator power source is used * IDD terminator power source is used Others ------ x IDD supplies bus terminator power source 7- 8 CLOSE Power source for IDD terminator 9-10 CLOSE ------------------------------- * SCSI bus terminator power source is used x IDD terminator power source is used Others ------ x IDD supplies bus terminator power source o = Bus terminator power voltage > IDD terminator power volt. # = Bus terminator power voltage < IDD terminator power volt. * = any condition Power sypply for terminator (+5VDC) +-----------------------------------------------------+ | +----- CNH-1 -----+ -+- +5V DC| +++ | 7 8 9 10 11 | | | | TERMPER +------+ +-+--+--+--+----+-+ + Diode | S *---------+ FUSE +-----+ | | | +------+ | C | +------+ +--+--+----+ | S | +------+-----+ | I *-----------------------------+ Terminator | | | SIGNAL | Circuit | | +++ +------+-----+ | | + GND | +-----------------------------------------------------+ CNH2 SCSI ID ------------- | SCSI ID --------------+-------- 2-3 5-6 8-9 | 0 1-2 5-6 8-9 | 1 2-3 4-5 8-9 | 2 1-2 4-5 8-9 | 3 2-3 5-6 7-8 | 4 1-2 5-6 7-8 | 5 2-3 4-5 7-8 | 6 1-2 4-5 7-8 | 7 DIP Write protect ------------------- 1 ON Write Protect x 1 OFF Non Write Protect DIP Motor control ------------------- x 2 ON Self starting 2 OFF Waiting MOTOR START Command DIP Self Diagnostic Switch ---------------------------- 3 ON Normal mode x 3 OFF Test mode DIP Not used -------------- 4 ON x 4 OFF MUST BE OFF! ********************************************************************** I N S T A L L ********************************************************************** FUJITSU M2615/M2616-ES/ESA/ESB OEM MANUAL 41FH5062E-02 Notes on installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | x x | | | | | | +------x------x-------+ | +-----+ +-----+ | +-+------x--x-------+-+ +--+ +--+ | xx | | x x | +---x--------x----+ x x There are three possible installation directions, and the mounting angle must be true within 5* from the horizontal. Ambient temperature ------------------- The operating temperature range of the drive is specified at a dis- tance of 3 cm from the drive. Make shure to maintain the base temperature range of DE from 5*C to 58*C. Cable requirements ------------------ A characteristic impedance of 100 10% is recommended for the un- shielded twisted-pair ribbon cable. Characteristic impedance greater than 90 is preferred for the shielded cable. A minimum conductor size of 28 AWG shall be employed. It is recommended that the shielded cable be uses for connection outside the system cabinet. To minimize discontinuities and signal refelections, cables of dif- ferent impedance should not be used on the same bus. The maximum cable length is 6m. A cable length of 1m or more is recommended be- tween SCSI devices. Multi-drive connections ----------------------- Host systems, IDDs, and other SCSI controllers can be connected (daisy-chained) to SCSI provided that the total number of SCSI devices connected does not exeed eigth. Terminator ---------- Terminator is already installed in IDD at shipment. Remove the ter- minator if the IDD is not installed at beginning or ending position of SCSI cable. +5V DC ----------+---------- +++ | | 220 2% - Signal +++ ----------+ +++ | | 330 2% GND +++ ----------+ | -+- External LED Connector ----------------------- The user can connect the external LED to the drive if necessary. The external LED is connected to CN6 on the PCA. AC line noise ------------- To eliminate AC line noise, a noise filter should be incorporated in the AC input terminal of the drvie power supply. Attenuation characteristics: 40dB or greater at 10MHz Circuit configuration: T type ********************************************************************** F E A T U R E S ********************************************************************** FUJITSU M2615/M2616-ES/ESA/ESB OEM MANUAL 41FH5062E-02 24KB data buffer ----------------- To improve system throughput, the IDD contains a 24KB ring buffer. SCSI bus configuration ---------------------- Up to eight SCSI devices can be connected to the SCSI bus, with any combination of the SCSI devices that operate as initiator and that operate as target. Each SCSI device on the bus has its own unique address (SCSI-ID: #n). For input/output operation, a peripheral device attached to the SCSI bus that operates as target is addressed in unit called as logical unit. A unique address (LUN: logical unit number) is assigned for each logical unit. +-------------+ +-------------+ SCSI bus +----------+LUN=0 | Host system +--+Host Adapter +-------+---+ IDD |(fixed) | | | ID #7 | | | ID #0 | +-------------+ +-------------+ | +----------+ | +----------+LUN=0 +---+ IDD |(fixed) | | ID #1 | | +----------+ | +------------+ +---+ Controller +--+----+-- | | ID #2 | LUN0 LUN1 | +------------+ Mean Time Between Failures (MTBF) --------------------------------- The estimated MTBF of the IDD during its life time is 50.000 hours. Failure of the equipment means failure that requires repairs, adjust- ments or replacements. Mishandling by the operator, failures due to bad environmental conditions, power trouble, controller trouble, cable failures or other failures not caused by the equipment are not included. Mean Time To Repair (MTTR) -------------------------- MTTR is the average time taken ba a well-trined service mechanic to diagnose and repair a drive malfunction. The drive is designed for a MTTR of 30 minutes or less. Service life ------------ Overhaul of the drive is not required for the first five years or the first 20.000 hours. Data security at power failure ------------------------------ Integrity of the data on the disk is guaranteed against all forms of DC power failure except a power failure during a write operation. ********************************************************************** G E N E R A L ********************************************************************** FUJITSU => GDT Tips & Hints about ICP controllers and other peripherals ======================================================== Tagged queues and Fujitsu M 26xx harddisks ------------------------------------------ Fujitsu Harddisks of the M26XX series do not support the SCSI-II feature tagged queues. You should disable this feature in the initialize disks menue of the GDTSetup program. An inquiry command shows, that the harddisk supports tagged queues (this is why you can enable it in the GDTSetup) but this is not true as stated by Fujitsu Germany.