IBM Magstar MP 3570 C Series, Информация по обслуживанию

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Figure 248. Library Sensors Menu Display, Meanings and Test Methods
Menu Display Meaning and How To Test
>CANCEL + Select to cancel routine
* * * * * * * D R I V E S E N S O R S * * * * * * *
CI:0 UB:0 Cartridge inserted in loader and Unload button. Manually load and unload a cartridge into the drive.
1. Load and unload a cartridge to test the Cartridge Inserted sensor. See “Manual Unload of Tape
Cartridge” on page PROC-18 and “Manual Load Procedure” on page PROC-19 for procedures. The
cartridge moves a flag up when inserted to block a sensor on the drive logic card. Inserted=1;
removed=0.
Note: Some referenced procedures ask you power OFF the device to perform the procedure safely.
After completion of the procedure, you will need to power ON and restart the Sensor Checkout
Routine.
2. Press the Unload push-button to change the state of the UB sensor.
CT:0000 Cartridge type. Manually operate the four cartridge type sense pins that sense the holes at the bottom of
the cartridge case (3) and the hole below the file protect hole (1). The bits should change to reflect the
four pins as they are depressed. See Figure 249 on page PROC-15 for a picture of the cartridge sense
assembly and the pin layout.
LH:1 FP:0 Loader home, File protected. Manually load and unload a cartridge into the drive. With the loader
unloaded the loader home sensor should=1. With a cartridge loaded, the loader home sensor should=0.
See “Manual Unload of Tape Cartridge” on page PROC-18 and “Manual Load Procedure” on
page PROC-19 for procedures.
Note: Some referenced procedures ask you power OFF the device to perform the procedure safely.
After completion of the procedure, you will need to power ON and restart the Sensor Checkout
Routine.
To exercise the file protect sensor, move the file protect lever to the top of a cartridge and load that
cartridge, or if no cartridge is loaded, open the drive door and press the top pin that senses the file
protect lever located inside the cartridge. Pin depressed (file protected) the sensor should=1; release the
pin (not file protected) should=0.
* * * * * * L I B R A R Y S E N S O R S * * * * * *
DO:0 CCP:1 Library door open, Cleaner cartridge present in the library clean slot. Open and close the library door.
Door open=1; door closed=0. Remove and insert a cleaner cartridge. Cleaner cartridge present=1; not
present=0.
M1P:1 M2P:1 Magazine 1 and 2 present. Remove and insert magazines. Magazine present=1; not present=0.
GIA:0 GIB:0 Global interference A and B. Block the global sensor between the drive and picker (B) or between the
magazine and picker (A). Blocked (interference)=1; not blocked (no interference)=0.
PS:0 CP:0 Priority slot, Cartridge present. Remove or insert cartridges in the priority slot. Priority slot=1 when full;
empty=0. The cartridge present sensor is located on the picker assembly on the magazine side. Load a
cartridge in the picker and observe the cartridge present sensor indication. When cartridge is present,
cartridge present=1; not present=0.
P1:0 P2:0 Accessor picker pinch 1 and 2. Manually activate and release pinch 1 and 2 mechanisms by turning
picker gears which move the picker cam in either direction. Pinch activated=1; deactivated=0.
L1:0 L2:0 Access limit sensors 1 and 2. Manually insert a cartridge into the picker and move the cartridge either
direction from center to activate limit switches. At limit of travel=1; not at limit of travel=0.
Note:
Menu values represent a library with an empty drive, picker, and priority cell, cleaner cartridge and both magazines installed,
and the library door closed. The Unload push-button is not depressed.
PROC-14
IBM 3570 MI