IBM 3745 Series Service Functions page 23

MSA (CCU Information)
MSA Field Definitions (CCU Information)
Field A
Field B
Field C
Field 0
CUSTOMER 10: 3745-xl0 SERIAL NUMBER:
CCU-A SELECTED PROCESS MOSS OFFLINE BT X71:xxxxxx LAR:xxxxxx OP:xxxx C:O
RUN STOP-IOC-CHK STOP-CCU-CHK AC X72:xxxxxx IAR:xxxxxx ILVL:xxxx
z:o
CCU-B PROCESS MOSS ONLINE BT X71:xxxxxx LAR:xxxxxx OP:xxxx C:O
READY BYP-IOC-CHK BYP-CCU-CHK AC X72:xxxxxx IAR:xxxxxx ILVL:xxxx Z:O
------------------------------------------------------------- mm/dd/yy 10:20
FUNCTION ON SCREEN: FUNCTION PENDING:
Figure 1-8. MSA Example with CCU Information
~ ~ ~ ~ ~~ ~
!CCU-A[
C~~ ~
E
OFFLINE
I
EJ
[X71:XXXXXX[ Exxxxx OP:xxxx
c:ol
o
[STOP-roC-CHK[ [STOP-CCU-CHK[
EJ
[X72:XXXXXX[[ IAR:xxxxxx ILVL:xxxx
z:o[
Figure 1-9. Fields of the CCU Information in the MSA
This figure shows the breakdown of the CCU information fields in lines 2-3 (CCU
A) or 5-6 (CCU 8).
CCU name: can be CCU-A or CCU-8.
Shows if the CCU is selected or not.
SELECTED
blank
The CCU has been selected by using the CSR function.
The CCU is not selected.
Displays the CCU mode:
PROCESS
I-STEP
Normal processing.
Instruction step.
Shows whether MOSS is connected to the CCU control program:
MOSS-ONLINE MOSS is connected to the CCU control program.
MOSS-OFFLINE MOSS is not connected to the CCU control program.
MOSS-ALONE
MOSS is operational while the CCU control program is not
loaded or no longer operational.
To put MOSS alone, when it is online or offline, you may:
• Perform CCU RST function (see Advanced Operations
Guide), or
• Perform the following actions:
1. Power the CCU OFF, and wait for about 10 seconds.
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3745 Communication Controller