!]!TU]!S Field
Name CLASTERM EQU TYP2700 EQU TYP2955 EQU TYPTELE2 EQU TYPTTY EQU TYPIBM1 EQU TYP2741 EQU TYP1050 EQU TYPUNDEF EQU TYPBSC EQU TYP3210 EQU TYP3215 EQU TYP2150 EQU TYP1052 EQU FTRDIAL EQU CLASGRAF EQU TYP2250 EQU TYP2260 EQU TYP2265 EQU TYP3066 EQU TYP1053 EQU TYP3277 EQU TYP3278 EQU TYP3284 EQO TYP3286 EQU TYP3287 EQU TYP3288 EQU TYP3138 EQU TYP3148 EQU TYP3158 EQU FTROPRDR EQU CLASURl EQU TYPRDR EQU TYP2501 EQU TYP2540R EQU TYP3505 EQU TYP1442R EQU TYP2520R EQU TYPTIMER EQU TYPTR EQU TYP2495 EQU TYP2671 EQU TYP1017 EQU CLASURO EQU TYPPUN EQU TYP2540P EQU TYP3525 EQU TYP1442P EQU TYP2520P EQU TYPPRT EQU TYP1403 EQU TYP3211 EQU TYP3203 EQU TYP1443 EQU X'80' X'40' TYP2700 X'20' X'20' X' 10' X'18' X' 14' X, 1C' x'80' X'OO' TYP3210 TYP3210 TYP3210 X'01' X'40' X'80' X'40' X'20' X'10' X'08' X'04' X'01' X'02' TYP3284 TYP3284 TYP3284 TYP3277 TYP3271 TYP3277 X'80' X'20' X'80' X'81' X'82' X'84' X'88' X'90' X'40' X'20' X'21' X'22' X'24' X'10' X'80' X'82' X'84' X'88' X'90' X'40' X'41' X'42' X'43' X'44' Field Description, Contents, Meaning
Terminal device class 2700 bisyncronous line
2955 communications line
Telegraph terminal control type II
Teletype terminal IBM terminal contrel type I
2741 communications terminal 1050 communications terminal
Terminal device tYFe is undefined
Bisyncronous line for 3270 remote stations 3210 console
3215 console 2150 console 1052 console
Dial feature
Graphics device class 2250 display unit 2260 display station
2265 display statien 3066 console 1053 printer
3271 display statien
3278 Model 2A system console
3284 printer
3286 printer
3287 printer
3288 printer
3138 system console
3148 system console
3158 system console
operator identification card reader Unit record input device class
Card reader device 2501 card reader 2540 card reader 3505 card reader
1442 card reader/punch 2520 card reader/punch
Tiller device TaFe reader device
2495 magnetic tape cartridge reader
2671 paper tape reader 1011 paper tape reader Unit record output device class
Card punch device 2540 card punch
3525 card punch
1442 card punch 2520 card punch
Printer type device 1403 printer
3211 printer 3203 printer (3211 and 14C3) 1443 printer
276 IBM VM/370 Data Areas and Control Block Logic

Field
Name TYP3800 EQU TYPTP EQU TYP1018 EQU FTRUCS EQU FTR4WCGM EQU CLASTAPE EQU TYP2401 EQU TYP2415 EQU TYP2420 EQU TYP3420 EQU TYP3410 EQU TYP3411 EQU FTR7TRK EQU FTRDLDNS EQU FTRTRANS EQU FTRDCONV EQU CLASDASD EQU TYP2311 EQU TYP2314 EQU TYP2319 EQU TYP2321 EQU TYP3330 EQU TYP3333 EQU TYP3350 EQU TYP2301 EQU TYP2303 EQU TYP2305 EQU TYP3340 EQU FTRRPS EQU FTREXTSN EQU FTR2311T EQU FTR2311B EQU FTR35MB FTR70MB FTRRSRL VIRTUAL SYSVIRT FTRVIRT E "T' \lU EQU EQU EQU EQU EQU CLASSPEC EQU TYPCTCA EQU TYP3704 EQU TYP3705 EQU TYP3851 EQU TYPSRF EQU TYPUNSUP EQU FTRTYP1 EQU FTRTYP2 EQU FTRTYP3 EQU FTRTYP4 EQU X'45' X'20' X'24' X
W
01· X'80' X'08' X'80' X'40' X'20' X' 10' X'08' TYP3410 X'80' X'40' X'20' X'10' X'04' X'80' X'40' TYP2314 TYP2311 X' 10' TYP3330 X'08' TYP2311 TYP2311 X'02' X'Ol' X'80' X'40' X'20' X'10' X'08! X'04' X'02' X'Ol' X'20' X'Ol' X'02' X'80' X'40' TYP3704 X'20' X'04' X'Ol' X'10' X'20' FTRTYP2 FTRTYPl Field Description, Contents, Meaning 3800 Printing subsystem
Tape punch device 1018 paper tape punch UCS feature 3800 has four WCGM availatle. Note that FTBEXTSB (X'40') is
also used for a 3800 printer.
Magnetic tape device class
2401 tape drive
2415 tape drive
2420 tape drive
3420 tape drive
3410 tape drive
3411 tape drive
7-track feature
Dual density feature
Translate feature
Data conversion feature
Direct access storage device class
2311 disk storage drive
2314 disk storage facility
2319 disk storage facility
2321 data cell drive
3330 disk storage facility
3333 disk storage facility
3350 disk storage facility
2301 parallel drum
2303 serial drum
2305 fixed head storage device 3340 disk storage facility Rotational positional sensing (RPS) installed (3340)
Extended sense bytes (24 tytes)
(= VDEV231T) Top half of 2314 used as 2311
(= VDEV231B) Bottom half of 2314 used as 2311
35 multibyte data module mounted (3340; 70 multibyte data module mounted (3340)
Reserve/release are valid CCW operation codes
Device is a 3330V virtual machine
Device is a 3330V system virtual machine
3330 virtual (MSS) volume
Special device class
Channel-to-channel adapter 3704 programmable communication control unit 3705 programmable communication control unit
3851 Mass Storage Controller
SRF device (#7443)
Device not supported by VM/370 Type 1 channel adapter (370x) Type 2 channel adapter (370x) Treat as type 2 channel adapter (370x) Treat as type 1 channel adapter (370x)
Appendix A. CP and BSCS Equate Symbols 277