C P - 3 1 1 4 CONNER NO MORE PRODUCED Native| Translation ------+-----+-----+----- Form 3.5"/HH Cylinders 832| | | Capacity form/unform 112/ MB Heads 8| | | Seek time / track 25.0/ 8.0 ms Sector/track 33| | | Controller IDE / AT Precompensation Cache/Buffer 32 KB Landing Zone Data transfer rate 1.250 MB/S int Bytes/Sector 512 4.750 MB/S ext Recording method RLL 2/7 operating | non-operating -------------+-------------- Supply voltage 5/12 V Temperature *C 5 55 | -40 60 Power: sleep W Humidity % 8 80 | 8 80 standby W Altitude km -0.061 3.048| 12.192 idle 2.9 W Shock g 5 | 50 seek 4.0 W Rotation RPM 3575 read/write 5.7 W Acoustic dBA 40 spin-up W ECC Bit 56 MTBF h 20000 Warranty Month Lift/Lock/Park YES Certificates CSA,IEC435,UL478,VDE ********************************************************************** L A Y O U T ********************************************************************** CONNER CP3114 PRODUCT SPECIFICATION REV. I, MARCH, 1989 +-------------------------------------------------------+ | +-+J1 HSP +-+ | | | | C/D | | | | | |HDA DSP +-+ |XX | | | ACT |XX 40 Pin | +-+ |XX Task | |XX File | |XX | |XX Inter- | |XX face | SERIAL IN/OUT |XX | LED DRIVE |XX J2 | CAPABILITY |XX |+--1 |XX || | | || | J4 |XX Power J3 |+--+ |XX +-------------------------------------------------------+ 1 (AT) Adapter Card Layout J1 1 +-------------------------XXXXXXXXX.XXXXXXXXX-------------+ |O ** 2 O | | E1 | | E2** ***E4 O | | E3 | | | | | | | | | | | | | | | | O | | | | O | +-------------+ ++ +-------+ +++++++++++++++++++++++++++++++++++++ ********************************************************************** J U M P E R S ********************************************************************** CONNER CP3114 PRODUCT SPECIFICATION REV. I, MARCH, 1989 Jumper Setting ============== Customer Options ---------------- There are four jumper options available for configuration: -HSP, -C/D, -DSP, and -ACT. -HSP, when jumpered, connects the -HOST SLV/ACT signal on the inter- face to ground for those systems that require the slave drive to provide -SLAVE PRESENT signal from the slave drive to a two-drive system. -C/D is the address jumper. When jumpered, the master (or C drive), is selected. -DSP, when jumpered, indicates to the master drive that a slave is present. In a two-drive system, this jumper option must be installed in the master, or C drive. The last jumper, -ACT, connects the -ACTIVE signal to the -HOST SLV/ACT signal on the interface. This signal provides the capability to drive an external LED. An external current limiting resistor is required. There is another way to connect the drive LED. J4, pins 1 and 2, provide both an open collector drive signal and a current limiting resistor connected on the other end to +5V. The following table shows what the jumper setting should be for various system configurations. +--------------+--------+---------------+--------------+ |Jumper | | | | |Configuration |1 Drive |2 Drive Master |2 Drive Slave | +--------------+--------+---------------+--------------+ | -ACT | J | Note 1 | Note 1 | +--------------+--------+---------------+--------------+ | -C/D | J | J | NJ | +--------------+--------+---------------+--------------+ | -HSP | NJ | NJ | Note 2 | +--------------+--------+---------------+--------------+ | -DSP | NJ | J | NJ | +--------------+--------+---------------+--------------+ NOTE 1: In a two drive system, it is possible to drive one LED with both drives. An external current limiting resistor is required. The -ACT and -HSP signals both connect to pin 39 -HOST SLV/ACT. They are therefore mutually exclusive. NOTE 2: If the model CP3114 is connected to some drive that requires that the signal -DRIVE SLAVE PRESENT be supplied from the slave drive, via the interface signal -HOST SLV/ACT, then this jumper must be installed. If this jumper is installed, the -ACT jumper must not be installed because the two jumpers are mutually exclusive. ********************************************************************** I N S T A L L ********************************************************************** CONNER CP3114 PRODUCT SPECIFICATION REV. I, MARCH 1989 Notes on installation ===================== Installation direction ---------------------- horizontally vertically +-----------------+ +--+ +--+ | | | +-----+ +-----+ | | | | | | | | | +-+-----------------+-+ | | | | | | +---------------------+ | | | | | | | | | | | | | | | | | | +---------------------+ | +-----+ +-----+ | +-+-----------------+-+ +--+ +--+ | | | | +-----------------+ Installation direction ---------------------- The drive may be mounted in any attitude! Recommended Mounting Configuration ---------------------------------- The CP3114 is designed to be used in applications where the unit may experience shock and vibrations at greater levels than larger and heavier disk drives. The features which allow greater shock tolerance are the use of rugged media and shock mounts. To take full advantage of the shock mounts, it is necessary to provide a minimum of 0.1 inch clearance on both the top and sides of the drive. This clearance allows for movement of the during acceleration. Mechanically Isolated Mounting Points ------------------------------------- Ten base mounting points are provided to the customer. The drive is mounted using 6-32 x 1/8" max. insertion for the sides, and 1/4" insertion for the bottom. The system integrator should allow ventila- tion to the drive to ensure reliable drive operation over the opera- ting temperature range. Power Connector --------------- The CP3114 has a 4 pin DC power connector (J3) mounted on the PCB. The recommended mating connector is AMP part-number 1-480424-0 utilizing AMP pins part number 350078-4 or equivalent. Physical Description -------------------- The CP3114 user interface is a 40 conductor cable with Molex p/n 15-47-3401 female header or equivalent. The interface allows up to two drives to be daisy chained together. The maximum cable length is two feet. Connector --------- The CP3114 connector is a 40 conductor connector which consists of two rows of 20 male pins on 100 mil centers. The header part number is Molex p/n 7723 40A587, or equivalent. Drive Mechanism --------------- A brushless DC direct drive motor rotates the spindle at 3575 rpm. The motor/spindle assembly is balanced to provide minimal mechanical runout to the disk. A dynamic brake is used to provide a fast stop to the spindle motor when power is removed. Air Filtration System --------------------- Within the sealed enclosure, 0.3 micron filter provides a clean environment to the heads and disks. Installation of the Drive and Adapter Card ------------------------------------------ 1. Pick a device type that is equal to or less than the CP3114 in capacity and update the PC's CMOS. 2. Remove power to the computer 3. If another hard disk controller is installed, it is necessary to prevent it from responding to the addresses 1F0-7H and 3F6-7H. It is also necessary to ensure that the controller is electrically disconnected or tri-stated from IRQ14 of the mother- board bus. This may be done either by removing the board, by electrically disconnecting the signal from the interface, or by setting the jumpers of the board to disable the hard disk controller. 4. Insert the board into any available card slot. 5. Configure the Host adapter for the correct configuration of your computer BIOS. Adapter Card Jumpers E1 and E3 always not installed E2 and E4 always installed Note E3 and E4 are located in a straight line with a pin between them, as shown below. Jumper in refers to the pin jumpered to the center pin. E3 E4 o o o 6. Connect power to the CP3114. 7. Run the DOS FDISK program to establish DOS partitions. Note: DOS 3.2 and below have limitations of 32 megabytes unless software utility is used to overcome this. 8. Run the DOS format programm by typing "Format C:/S". The volume may be named with the addition of the "/V". The format will be completed and the system transferred if the "/S" option was used. The system will ask for a volume name if the option "/V" was used. 9. Files can then be copied to the C: drive from the floppy. 10. When the system is rebooted, the system should boot from the hard drive (Drive C:) if the floppy is removed. ********************************************************************** F E A T U R E S ********************************************************************** CONNER CP3114 PRODUCT SPECIFICATION REV. I, MARCH, 1989 Key Features ------------ Key features of the CP3114 include: - High performance rotary voice coil actuator with embedded servo system - Automatic actuator latch against inner stop upon power down - Microprocessor-controlled diagnostics routines that are auto- matically executed at start-up - Automatic error correction and retries - Block size: 512 bytes - Emulates IBM Task File and supports additional commands - Up to two drives may be daisy-chained on this interface - Look Ahead Read Capability - AC Hysteresis on interface - 32K buffer - 1:1 Interleave - 7 Byte ECC on Data Block - 2 Byte CRC on Header Block - Internal air filtration system Seek Times ---------- +----------------------------------+--------+ |Track-to-Track msec. | 8 | +----------------------------------+--------+ | Average msec. typ. | 25 | | Average msec. max. | 45 | +----------------------------------+--------+ |Latency msec. avg. | 8.4 | +----------------------------------+--------+ Functional Description ---------------------- The CP3114 contains all mechanical and electronic parts necessary to interpret control signals, position the recording heads over the desired track, read and write data, and provide a contaminant free environment for the heads and disks. Read/Write and Control Electronics ---------------------------------- One integrated circuit is mounted within the sealed enclosure in close proximity to the read/write heads. Its function is to provide one of eight head selection, read pre-amplification, and write data circuitry. The single microporcessor-controlled circuit card provides the re- maining electronic functions, which include: - Read/Write Circuitry - Rotary Actuator Control - Interface Control - Spin Speed Control - Dynamic Braking At power down the heads are automatically retracted to the inner diameter of the disk and are latched and parked on a landing zone that is inside the data tracks. Head Positioning Mechanism -------------------------- The eight read/write heads are supported by a mechanism coupled to a voice coil actuator. Read/Write Heads and Disks -------------------------- Data is recorded on 95mm diameter disk through 3370 type heads. Error Correction ---------------- The CP3114 performs internal error correction. The error correction polynominal is capable of correcting one error bursts with a maximum of 8 bits per 512-byte block. Diagnostic Routines ------------------- The microprocessor performs diagnostics upon application of power. If an error is detected, the CP3114 will not come ready. Reliability and Maintenance --------------------------- MTBF 20,000 hours (POH) MTTR 10 minutes typical Preventive Maintenance None Component Design Life 5 years Execute Drive Diagnostic - 90 ----------------------------- This command runs the internal diagnostic tests implemented by the drive. The diagnostic tests shall only be executed upon receipt of this command. The drive sets BSY immediately upon receipt of this command. If the drive is a master (C/D jumpered) the drive performs the diagnostic tests and saves the results. It then checks to see if a slave drive is present and waits up to 5 seconds for the slave to complete its diagnostics. If the slave successfully completes its diagnostics, it asserts -HOST PDIAG. If the slave does not successfully complete its diagnostics, it sets the error register as follows. The master drive resets BSY, and generates an interrupt. The value in the error register should be viewed as a unique 8 bit code and not as the single bit flags defined previously. The interface registers are set to initial values except for the error register if error. The table below details the codes in the error register and a corresponding explanation: +----------+-----------------------------------+ |Error Code|Description | +----------+-----------------------------------+ | 01 |no error detected | | 03 |sector buffer error | | 8x |slave drive failed (see note below)| +----------+-----------------------------------+ NOTE If the slave drive fails diagnostics, the master drive shall "OR" 80H with its own status and load that code into the error register. If the slave drive passes diagostics or there is no slave drive connected, the master drive shall set bit 7 of the Error Register in the Task File to 0. Error Reporting --------------- In general, errors are detected in the following fashion by the drive microprocessor. At the start of this execution of the command, the command register is checked for conditions that would lead to an aborted command. Then the operation is attempted. Ayn subsequent error terminates the command at the point that is discovered. The errors that are valid for each command are summarized in the follow- ing matrix. Any subsequent error terminates the command at the point that it is discovered. +-----------------+---+---+----+----+---+----+---+---+----+---+ |Commands |BBK|UNC|IDNF|ABRT|TK0|DRDY|DWF|DSC|CORR|ERR| +-----------------+---+---+----+----+---+----+---+---+----+---+ |Recalibrate | | | | V | V | V | V | V | | V | |Read Sector | V | V | V | V | | V | V | V | V | V | |Read Sec. Long | V | | V | V | | V | V | V | | V | |Write Sector | V | | V | V | | V | V | V | | V | |Write Sec. Long | V | | V | V | | V | V | V | | V | |Read Verify Sec. | V | V | V | V | | V | V | V | V | V | |Format Track | | | V | V | | V | V | V | | V | |Seek | | | V | V | | V | V | V | | V | |Exec. Drive Diag.| | | | V | | | | | | V | |Initi. Parameters| | | | V | | | | | | V | |Read Buffer | | | | V | | | | | | V | |Write Buffer | | | | V | | | | | | V | |Identify Drive | | | | V | | | | | | V | |Inval.Cmnd. Codes| | | | V | | | | | | V | |Read Multiple | V | V | V | V | | V | V | V | V | V | |Write Multiple | V | | V | V | | V | V | V | | V | |Set Multiple | | | | V | | | | | | V | |Set Buffer Mode | | | | V | | | | | | V | +-----------------+---+---+----+----+---+----+---+---+----+---+ Key: V = Valid errors for each command ABRT = Abort command error BBK = Bad block detected CORR = Corrected data error DRDY = Drive not ready detected DSC = Disk Drive seek complete not detected DWF = Drive write fault detected ERR = Error bit in the Status Register IDNF = Requested ID not found TK0 = Track zero not found error UNC = Uncorrectable data error Signal Levels ------------- All signal levels are TTL compatible. A logic "1" is greater than 2.0 volts. A logic "0" is from 0.00 volts to 0.70 volts.