8.57.5 Explanations
The information presented in the output from the Display Subchannel command is taken from the Sub-
channel-Information Block (SCHIB). The Subchannel-Information Block shows - beneath other areas - the
Path-Management-Control Word (PMCW) and the Subchannel-Status Word (SCSW). The format of the
SCHIB is shown on the following page.
Word
0
1
2
3
4
5
6
Path-Management-Control Word
7
8
9
Subchannel-Status Word
10
11
Model-Dependent Area /
Measurement-Block Adress
12
Model-Dependent Area
Figure 116: Subchannel-Information Block
Words 0-6 of the SCHIB contain the Path-Management-Control Word (PMCW). The format of the PMCW
is the following:
Word
0
Interruption Parameter
1
00
ISC
000
E
LM
MM
D
T
V
Device Number
2
LPM
PNOM
LPUM
PIM
3
MBI
POM
PAM
4
CHPID-0
CHPID-1
CHPID-2
CHPID-3
5
CHPID-4
CHPID-5
CHPID-6
CHPID-7
6
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0
0
0
0
0
F
X
S
Figure 117: Path-Management-Control Word
Legend:
ISC Interruption-Subclass Code
E Enabled
LM Limit Mode
