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DSCBEX6
DSCBEX7
DSCBEX8
DSCBEX9
DSCBEXA
DSCBEXB
DSCBEXC
DSCBEXD
DSCBNEXT
' * '
HEPLYLTH
REPLYADR
HEPLYECB
l'1SGLSTSZ
iVlESSAGEA
REPLY
*
*
*
MSERL
MINSTL
NUNL
I"JVCLL
*
MTXTL
*
MSGLTH
*
MSGIOSUP
MSGSER
MSGSERLO
I"lSGINSTR
MSGACTN
DS
DS
DS
DS
DS
DS
DS
DS
DS
SPACE
SPACE
ORG
DS
DS
DS
DS
DS
DS
ORG
EQU
EQU
EQU
EQU
DC
DS
ORG
DS
ORG
DC
ORG
DS
DC
CLiO
ADDITIONAL EXTENT
CLiO
ADDITIONAL EXTENT
CLiO
ADDITIONAL EXTENT
CLiO
ADDITIONAL EXTENT
CLiO
ADDITIONAL EXTENT
CLiO
ADDITIONAL EXTENT
CLiO
ADDITIONAL EXTENT
CLiO
ADDITIONAL EXTENT
CL5
CCHHR OF NEXT FORMAT 3 DSCB
1
MESSAGE AREA
1
DXDSCB
CLl
CL3
CL4
CL4
CL60
CLiO
MESSAGEA
DEFINITION OF LENGTH OF MESSAGE COMPONENTS
3
MESSAGE SERIAL NUMBER LENGTH
6
MSG INSTRUCTION LTH INC MSG SER
3
MESSAGE UNIT NAME LENGTH
6
MESSAGE VOLUME SERIAL LENGTH
LENGTH MAY BE DEFINED BY EACH MODULE TO FIT REQUIREMENT
LENGTH OF FULL MSG DEFINED BY EACH MODULE
MESSAGE FORMAT IS 'IECOOOA
M
000,00000
(TEXT)
CL3'IEC'
I/O SUPPORT MESSAGE IDENTITY
OCL3
MESSAGE SERIAL NUMBER
MSGSER+MSERL-l
CLl
VOLUME SERIAL LO ORDER BYTE
MSGSER
CL6'000A M'
MESSAGE INSTRUCTION INCL MSGSER
MSGINSTR+MINSTL-l
CLl
MESSAGE ACTION REQD BY OPERATOR
C'
,
MSGUN
DC
CL3'000'
UNIT NAME THAT MSG REFERS TO
C' , '
DC
MSGVOLSR
DC
CL6'000000'
VOLUME SERIAL THAT MSG REFERS TO
MSGTEXT
*
DXJBF
*
DXECB
*
DXIOB
IOBFLAGl
IOBFLAG2
:[OBSENSE
IOBSENSO
IOBSENSl
IOBECBPT
68
DC
C' , '
DS
OCL38
SPACE 1
SPACE
1
ORG
DSCBEND
DS
OCL176
IEFJFCBN
SPACE 1
SPACE
1
DS
OCL4
JOB FILE CONTROL BLOCK
EVENT CONTROL BLOCK
DC
X'OOOOOOOO'
SPACE
1
INPUT/OUTPUT BLOCK
SPACE 1
DS
OCL32
DC
X'OO'
DC
X'OO'
DS
OH
DS
CLl
DS
CLl
SENSE BYTE
1
DS
XLi
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