Home > NEC > Communications System > NEC Neax 2400 Imx Circuit Card Manual

NEC Neax 2400 Imx Circuit Card Manual

    Download as PDF Print this page Share this page

    Have a look at the manual NEC Neax 2400 Imx Circuit Card Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1168 NEC manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.

    							CHAPTER 2 ND-70182 (E)
    Page 16
    Revision 4.0
    SN1374 CPRP-A
    CPU Board
    3. Face Layout of Lamps, Switches and Connectors
    The CPR has the following lamps, switches and connectors.
    Slot numbers 0-3 provide the Peripheral Component Interconnect (PCI) bus, and slot numbers 4-6 are the
    Industrial Standard Architecture (ISA) bus.
    Figure 2-3   Front View of CPR
    SW DC-40V~-58.6VPZ-PW92
    MBRCPU OPE
    ON HDD-48V OUTON
    OFF
    5A
    125V
    AC/DC I
    O
    PALM
    ON
    ALM OUTPWR
    INPWR
    ON
    14
    GT1
    SYSTEM SELECT0 STATUS
    SENSE
    CPURST
    SLOT NO. 0 1 2 3 4 5 6
    WDT
    GT2
    GT0AB
    GT3
    ON
    112SYSTEM SELECT1
    ON
    13 20SYSTEM SELECT2
    PWR (PZ-PW92)
    FDD/HDD (PZ-IO27)DSP (PZ-DK224) 
    						
    							ND-70182 (E) CHAPTER 2
    Page 17
    Revision 4.0
    SN1374 CPRP-A
    CPU Board
    4. Lamp Indications
    LAMP NAME COLOR DESCRIPTION
    ON (PWR) Green Lights green when the PWR is supplied.
    ALM (PWR) Red Lights red when the PWR is abnormal.
    HDD
    (HDD)Red Lights red while the HDD is being accessed.
    WDT
    (DSP)Red Lights red when Watch-dog Timer (WDT) time-out has occurred.
    CPU OPE
    (DSP)Green Lights green when the CPU is in active state.
    IMG0
    (DSP)GreenLights green when PZ-GT16 (located in Slot 6) is in active state.
    Flashes green when PZ-GT16 (located in Slot 6) is in stand-by state
    IMG1 (DSP) Green Not used.
    IMG2 (DSP) Green Not used
    IMG3 (DSP) Green Not used 
    						
    							CHAPTER 2 ND-70182 (E)
    Page 18
    Revision 4.0
    SN1374 CPRP-A
    CPU Board
    Note:
    The segment spinning indication shows a processing status has completed successfully, or “E” means the
    processing failed.
    LAMP
    NAMEDESCRIPTION
    STATUS
    (DSP)Two sets of  “7-segment LED” show the CPR processing status. The CPR processing status is determined by 
    the Sense switch settings, and the new processing status starts when the CPURST button is pressed. The 7-
    segment LED indication on each CPR processing status is listed below.
    SENSESTATUS
    DESCRIPTION
    LEFT RIGHT
    1Not used“F”
    “c”
    “d”1. When Program Install 
    The HD in the CPR initializes and the program installs. (These processes 
    execute) 
    “F” indicated during HD format.
    “c” indicated when copying data from FD
    “d” indicated while creating the directory on the HD
    Not used “1”2. When Program Load 
    After program installation, the program should be transferred from the HD to 
    the memory. 
    “1”  indicated during this process.
    2“0-9” “0-9”3. On-line active CPR 
    The active CPR in ON LINE status indicates the CPU occupancy rate in 
    percentages (00-99%)
    Not used “S”
    “b”
    “y”4. On-line stand-by CPR 
    The stand-by CPR in ON LINE status indicates “S,” “b,” “y”
    Not used5.  Program & Office data load 
    “1” indicated during the Program and Office data transfer from the HD to 
    memory
    “0” indicated during the Office data load.
    3 Not used “c” “c” indicated when copying the data from FD to HD
    4 Not used “d” “d” indicated while making the directory on the HD
    5 Not used
    The CPR is starting-up with ON LINE (OAI memory clear restart).
    “1”  indicated during the Program load.
    “0”  indicated during the process.
    6 Not used “F” “F” indicated during HD format.
    C Not used  “H”The CPR is starting-up with OFF LINE.
    “H”  indicated during the ROM data loading.
    “1”
    “0”
    “1”
    “0”
    Segment Spinning Indication 
    						
    							ND-70182 (E) CHAPTER 2
    Page 19
    Revision 4.0
    SN1374 CPRP-A
    CPU Board
    5. Switch Settings
    Note:Make-busy of this circuit card is not allowed while the Floppy Disk Drive or Hard Disk Drive is being
    accessed.
    SWITCH 
    NAMESWITCH 
    NO.SETTINGSTANDARD 
    SETTINGMEANING
    SW
    (PWR)—ON×PWR is supplied to the CPR.
    OFF PWR is not supplied to the CPR.
    MB Note
    (FDD/HDD)—ON (Up) Make-busy of the FDD/HDD.
    OFF (Down)×Normal setting
    MBR
    (DSP)—ON (Up)Make-busy Request of the CPR in which GT is 
    located.
    OFF (Down)×Normal setting
    CPURST — —Execute the CPR processing according to the 
    SENSE setting.
    SYSTEM 
    SELECT0
    (DSP)1OFF×Not used
    2OFF×Not used
    3OFF×Not used
    4ON Watchdog Timer time-out is not detected.
    OFF×Watchdog Timer time-out is detected.
    SYSTEM 
    SELECT1
    (DSP)1ON PCI Card (Slot 0) MBR ON
    OFF PCI Card (Slot 0) MBR OFF
    2ON PCI Card (Slot 1) MBR ON
    OFF PCI Card (Slot 1) MBR OFF
    3ON PCI Card (Slot 2) MBR ON
    OFF PCI Card (Slot 2) MBR OFF
    4ON PCI Card (Slot 3) MBR ON
    OFF PCI Card (Slot 3) MBR OFF
    5~8 OFF×Fixed to “OFF.”
    SYSTEM 
    SELECT2
    (DSP)1~8 OFF×Not used 
    						
    							CHAPTER 2 ND-70182 (E)
    Page 20
    Revision 4.0
    SN1374 CPRP-A
    CPU Board
    Note:
    The SENSE switch designates the CPR processing status. The new processing status starts when the
    CPRRST switch on the DSP is pressed while setting the SENSE switch.
    6. External Interface
    See the NEAX2400 IMX Installation Manual.
    7. Switch Setting Sheet
    SWITCH 
    NAMESETTINGSTANDARD
    SETTINGMEANING
    SENSE
    Note1The following three processes are executed at the FDD/HDD.
     HD format
     File copied from FDD to HD
     Directory created on the HD
    2 On-line mode
    3 File copied from FDD to HD in the FDD/HD
    4 The directory created on the HD of the FDD/HDD
    5OAI memory cleared, and the CPR started up in ON LINE mode by 
    loading the ROM data
    6 HD format of the FDD/HDD
    C The CPR starts up in  OFF LINE mode by loading the ROM data.
    SWITCH NAME SWITCH SHAPE REMARKS
    SW
    (PWR)
    MB
    (FDD/HDD)
    MBR
    (DSP)
    NMI-SEL
    SYSTEM 
    SELECT0
    (DSP)
    ON
    OFF
    ON
    ON
    ON
    1234ON 
    						
    							ND-70182 (E) CHAPTER 2
    Page 21
    Revision 4.0
    SN1374 CPRP-A
    CPU Board
    SYSTEM 
    SELECT1
    (DSP)
    SYSTEM 
    SELECT2
    (DSP)
    SENSE
    (DSP) SWITCH NAME SWITCH SHAPE REMARKS
    1234ON5678
    1234ON5678 
    						
    							CHAPTER 2 ND-70182 (E)
    Page 22
    Revision 4.0
    SN1401 CPRAC-A
    CPU Board
    SN1401 CPRAC-A
    CPU Board
    1. General
    The CPR consists of the following components.
    (a) CPU BOARD: Contains the Main Processor Unit (MPU), ROM, and 128 Mbyte of Random Access 
    Memory (RAM). Additionally, this board may be equipped with the ISAGT (PZ-
    GT13) on its Industrial Standard Architecture (ISA) bus, and LANI (PZ-PC19) on 
    the Peripheral Component Interconnect (PCI).
    (b) DSP: Contains the CPR switches and the CPR status indicator lamps.
    (c) FDD/HDD:  Floppy Disk Drive (FDD) and Hard Disk Drive (HDD) are mounted on a circuit 
    card, which can be extracted and/or inserted while the system is in operation, if 
    necessary.
    (d) PWR:  Supplies the operating power to the CPR and also the MISC slots of the LPM.
    Figure 2-4   Location of SN1401 CPRAC-A (CPR) in the System
    DSPDSP
    LANI
    LANI
    LANI LANI
    CPU
    CPU ISAGT
    ISAGT To I/O local bus
    To  M I S C  b u sTo HUB
    To HUB To HUB
    To  H U B 
    						
    							ND-70182 (E) CHAPTER 2
    Page 23
    Revision 4.0
    SN1401 CPRAC-A
    CPU Board
    2. Mounting Location/Condition
    The CPR is composed of the CPU BOARD, DSP, FDD/HDD, and PWR and is located in the Local
    Processor Module (LPM) as shown below. Since the CPR provides the Industrial Standard Architecture
    (ISA) bus and Peripheral Component Interconnect (PCI) bus, the GT and LANI cards are located in those
    busses respectively. 
    Figure 2-5   CPR Location
    PZ-GT13 (ISAGT)
    CPU BOARD
    PZ-DK224 (DSP)
    PZ-IO27(FDD/HDD) PZ-PC19 (LANI)
    PZ-PW92 (PWR)
    CPR LPM
    PIM0
    BSCM 
    						
    							CHAPTER 2 ND-70182 (E)
    Page 24
    Revision 4.0
    SN1401 CPRAC-A
    CPU Board
    3. Face Layout of Lamps, Switches, and Connectors
    The CPR has the following lamps, switches and connectors.
    Slots 0-3 provide the Peripheral Component Interconnect (PCI) bus, and Slots 4-6 are the Industrial
    Standard Architecture (ISA) bus.
    Figure 2-6   Front View of CPR
    4. Lamp Indications
    Note:No lamp indication in STBY mode.
    LAMP NAME COLOR DESCRIPTION
    ON (PWR) Green Lights green when the PWR is supplied.
    ALM (PWR) Red Lights red when the PWR is abnormal.
    HDD
    (FDD/HDD)Red Lights red while the HDD or FDD is being accessed.
    WDT (DSP) Red Lights red when Watch-dog Timer (WDT) time-out has occurs.
    CPU OPE (DSP) Green Lights green when the CPU is in active state.
    IMG0 (DSP) GreenLights green when PZ-GT13 (located in Slot 6) is in active state.
    Flashes green when PZ-GT13 (located in Slot 6) is in stand-by state.
    IMG1 (DSP) Green Flashes green when IMG1 is mounted. Note
    IMG2 (DSP) Green Flashes green when IMG2 is mounted. Note
    IMG3 (DSP) Green Flashes green when IMG3 is mounted. Note
    SW DC-40V~-58.6VPZ-PW92
    MBRCPU OPE
    ON HDD-48V OUTON
    OFF
    5A
    125V
    AC/DC I
    O
    PALM
    ON
    ALM OUTPWR
    INPWR
    ON
    14
    IMG1
    SYSTEM SELECT0 STATUS
    SENSE
    CPURST
    SLOT NO. 0 1 2 3 4 5 6
    WDT
    IMG2
    IMG0AB
    IMG3
    ON
    112SYSTEM SELECT1
    ON
    13 20SYSTEM SELECT2
    PWR(PZ-PW92)
    FDD/HDD(PZ-IO27)DSP(PZ-DK224) 
    						
    							ND-70182 (E) CHAPTER 2
    Page 25
    Revision 4.0
    SN1401 CPRAC-A
    CPU Board
    Note:
    The segment spinning indication shows a processing status has completed successfully, or else “E” means
    the processing failed.
    LAMP
    NAMEDESCRIPTION
    STATUS
    (DSP)
    Two set of “7-segment LED” shows the CPR processing status. The CPR processing status is determined by the 
    SENSE switch settings, and the new processing status starts when the CPURST switch is pressed. The 7-segment 
    LED indication on each CPR processing status is listed below.
    SENSESTATUS
    DESCRIPTION
    LEFT RIGHT
    1Not used“F”
    “c”
    “d”1. When Program Install
    The HD in the CPR initializes and the program is installed. (These processes ex-
    ecute)
    “F” indicated during HD format.
    “c” indicated when copying the data from FD to HD 
    “d” indicated while creating the directory on the HD
    Not used “1”2. When Program Load 
    After the program installation, the program should be transferred from the HD to 
    the memory. 
    “1” indicated during this process.
    2“0-9” “0-9”3. On-line active CPR 
    The active CPR which is in ON LINE status indicates the CPU occupancy rate in 
    percentages. (00-99%)
    Not used “S”
    “b”
    “y”4. On-line stand-by CPR 
    The stand-by CPR which is in ON LINE status indicates “S,” “b,” “y”
    Not used5. Program & Office data load 
    “1”  indicated during the Program and Office data transferred from the HD to 
    the memory
    “0” indicated during the Office data load
    3 Not used “c” “c” indicated during copy the data from FD to HD
    4 Not used “d” “d”  indicated while making the directory on the HD
    5 Not usedThe CPR is starting-up with ON LINE (OAI memory clear restart).
    “1”  indicated during the Program load.
    “0”  indicated during the process.
    6 Not used “F” “F” indicated during HD format.
    C Not used  “H”The CPR is starting-up with OFF LINE. 
    “H” indicated during the ROM data loading.
    “1”
    “0”
    “1”
    “0”
    Segment Spinning Indication 
    						
    All NEC manuals Comments (0)

    Related Manuals for NEC Neax 2400 Imx Circuit Card Manual