PSERVIC screen size values for LUTYPEx devices

Table 50 is to help you decide what screen size values you should specify on the PSERVIC operand of the VTAM® MODEENT macro, for LUTYPE0, LUTYPE2, and LUTYPE3 devices.

If, on your CICS® TYPETERM definition, you code the values shown in columns 1 through 4 of Table 50, the screen size values in the CICS model bind image are as shown in column 5. The values you code for screen sizes on the PSERVIC operand must match this.

Table 50. Autoinstall model device definition options
Device-type DEFSCRN ALTSCRN QUERY MODEL BIND
0,2,3 00,00 ? ? INVALID
0,2,3 12,40   , ? 0000000001
0,2,3 12,40 00,00 ? 0C2800007E
0,2,3 12,40 YY,YY ? 0C28YYYY7F
0,2,3 24,80   , NO 0000000002
3 24,80   , COLD/ALL 0000000002
0,2 24,80   , COLD/ALL 0000000003
0,2,3 24,80 00,00 ? 185000007E
0,2,3 24,80 YY,YY ? 1850YYYY7F
0,2,3 XX,XX   , ? XXXX00007E
0,2,3 XX,XX 00,00 ? XXXX00007E
0,2,3 XX,XX YY,YY ? XXXXYYYY7F
Where:
0
indicates local non-SNA 3270
2
indicates LUTYPE2
3
indicates LUTYPE3
  ,
indicates the default
XX,XX
indicates a screen size that is not 12,40 or 24,80
YY,YY
indicates a screen size that is not 00,00 or blanks
?
means any (that is, QUERY=ALL|COLD|NO, and ALTSCRN=any)

CICS treats some differently-coded PSERVIC screen size specifications as equivalent. See Table 51.

Table 51. Equivalent PSERVIC screen size values
Bytes 20--24 of CICS model bind Valid screen size values on PSERVIC definition
0000 0000 01 0000 0000 00
0000 0000 01
0C28 0000 7E
0000 0000 02 0000 0000 00
0000 0000 02
1850 0000 7E
0000 0000 03 0000 0000 00
0000 0000 03
1850 0000 03
xxxx 0000 7E
 
 
 
Plus, if xxxx=1850
0000 0000 00
xxxx 0000 7E
 
 
0000 0000 02
xxxx yyyy 7F 0000 0000 00
xxxx yyyy 7F
Where:
xxxx
indicates 2 bytes containing the default screen size, in hexadecimal
yyyy
indicates 2 bytes containing the alternate screen size, in hexadecimal

Related concepts
Overview of the VTAM LOGON mode table
Related reference
TYPETERM device types and pointers to related LOGON mode data
VTAM MODEENT macro operands
Matching models and LOGON mode entries
LOGON mode definitions for CICS-supplied autoinstall models
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