Executing IPL in PROGRAM LOAD FRAME: DETAIL-1

The IPL can be executed manually according to the setting using PROGRAM LOAD FRAME DETAIL-1.

The following are specified in the example below:

• loading VM2000

• dialog startup

• IPL device is specified manually by the entry of the unit address

  (here: loading the VM2000 from a device with the unit address A108)

Requirement

You are in the AUXILIARY FRAME: LOAD PRESET2 screen.

Invoke the PROGRAM LOAD FRAME: DETAIL-1 screen

>

Click on ModSel to return to the MODE SELECTION FRAME.

>

Enter the frame code LD and press the ENTER key. Or enter the FR LD command in line 24 and press the ENTER key. After entering LD or FR LD in the MODE SELECTION FRAME, depending on the INITIAL FRAME setting in the AUXILIARY FRAME: LOAD PRESET1 screen (see "Setting up PROGRAM LOAD FRAME PRESET1") one of the following screens is displayed: PROGRAM LOAD FRAME: DETAIL-1 screen PROGRAM LOAD FRAME: BASIC screen

In the example the PROGRAM LOAD FRAME: DETAIL-1 is displayed:

               ----- PROGRAM LOAD FRAME: DETAIL-1 -----    E90L01G


-LOAD FUNCTION-             -IPL DEVICE- 
  ==>                         ==> 2 
  *1 START AUTO               *1 PRESET GROUP ------------------+ 
  *2 START FAST              >*2 CURRENT GROUP --------+        | 
  *3 START DIAL               *3 UNIT ADDRESS -+       +        + 
  *4 START                                     A108    A108     A108 
  *5 SYSTEM DUMP                                       XXXX     XXXX 
  *6 LOAD CLEAR -----+                                 XXXX     XXXX 
  *7 LOAD NON CLEAR -+                                 XXXX     XXXX 
                     | 
                     +MT CONTROL-          --- DETAIL-2 STATUS -- 
  PARMS=>             ==> 1                  VM  MODE : NATIVE 
                     >*1 NL                  EXA MODE : ENABLE 
                      *2 SL                  IPL EXEC : ENABLE 
                      *3 NL-REWIND 
                      *4 SL-REWIND          *ENTER  EXECUTE 
                                            *PF3    GO TO BASIC FRAME 
                                            *PF9    GO TO DETAIL-2 


                CL-0          CPU-0 CHP-0       RUN


RA                                                         []-[]00

Figure 31: PROGRAM LOAD FRAME: DETAIL-1 screen

Before completing this frame, check whether the correct firmware for operating Native BS2000 or VM2000 has been loaded by the SVP. Information on this is provided in the DETAIL-2 STATUS field.

DETAIL-2 STATUS

The settings in DETAIL-2 FRAME are displayed here.

Check the settings. If the settings are correct, complete this frame and execute the Initial Program Load by pressing the ENTER key.

If the settings are not correct, correct them in DETAIL-2 FRAME (see below).

In our example VM MODE: NATIVE, i.e. the firmware for BS2000 operation, is loaded. This setting must be changed in DETAIL-2 FRAME for this example.

Swap to PROGRAM LOAD FRAME: DETAIL-2

For this example, go to the section "Setting operating mode via PROGRAM LOAD FRAME: DETAIL-2" and continue there.

If the DETAIL-2 STATUS is correct, fill in the entry fields as follows:

                  ----- PROGRAM LOAD FRAME: DETAIL-1 -----          E90L01G
-LOAD FUNCTION-                 -IPL DEVICE-
 ==> 3                            ==> 3
 *1 START AUTO                    *1 PRESET GROUP ------------------+
 *2 START FAST                   >*2 CURRENT GROUP --------+        |
 *3 START DIAL                    *3 UNIT ADDRESS -+       +        +
 *4 START                                          A108    A108     A108
 *5 SYSTEM DUMP                                            XXXX     XXXX
 *6 LOAD CLEAR -----+                                      XXXX     XXXX
 *7 LOAD NON CLEAR -+                                      XXXX     XXXX
                    |
                    +MT CONTROL-               --- DETAIL-2 STATUS --
 PARMS=> 1           ==> 1                       VM  MODE : AVM/EX
                    >*1 NL                       EXA MODE : ENABLE
                     *2 SL                       IPL EXEC : ENABLE
                     *3 NL-REWIND
                     *4 SL-REWIND               *ENTER EXECUTE
                                                *PF3   GO TO BASIC FRAME
                                                *PF9   GO TO DETAIL-2
 
           CL-0        CPU-0 CHP-0                 RUN


RA                                                              []-[]00

Figure 32: PROGRAM LOAD FRAME: DETAIL-1 screen

LOAD FUNCTION ==>	Enter 3 for a dialog start
IPL DEVICE ==>	Enter 3 for entry of a device address
UNIT ADDRESS	The device address of the load device can be entered in this field In this example, the previous IPL was executed successfully from the current device with device address A108. Thus the desired address is already in the UNIT ADDRESS field. It was also entered in the CURRENT GROUP field by the SVP. Entering a 2 in the IPL DEVICE field loads the operating system from the desired device.
PARMS =>	Enter 1 in the first position of the field to load VM2000
MT CONTROL ==>	1 is the default. This parameter is only important for loading from tape.

Execute IPL

>	Press the ENTER key after you have checked all the settings. The following prompt appears on the screen: *********************************** * * * ARE YOU SURE ? (ENTER Y OR N) N * * * *********************************** CAUTION! The IPL must not be executed during system operation! If this instruction is not heeded, BS2000 will be aborted!
>	Press the Y key to execute the IPL, or the N key to cancel the procedure. Confirm your entry with the ENTER key.