3270s The following features, while not required, enhance the convenience,
security, and usability of this terminal:
--Keyboard Numeric Lock (14690) --Audible Alarm (#1090) --Magnetic Slot Reader (#5005) with Magnetic Reader Control (#4999)
--Security Keylock (16340) Lowercase Character Set is standard on this terminal.
(The Test Request Function on locally-attached 3277s is supported by the TEST REQUEST key; it is supported on locally-attached 3278s by the SYSTEM REQUEST key.) PRINTERS The following printers are supported: IBM 3284 Printer, Model 2. IBM 3286 Printer, Model 2. IBM 3288 Printer, Model 2. IBM 3287 printer, Models 1 and 2. IBM 3289 Printer, Models 1 and 2. System Generation Requirements for Locally Supported Display Systems System generation requirements for locally-supported terminals and
control units are no different than are the requirements for
DASD-supported or unit record devices. The channel, control unit, and
devices are handled by their respective RCHANNEL, RCTLUNIT, and RDEVICE macros. See "Part 2. Defining Your VM/370 System" for further details.
62 IBM VM/370 Planning and System Generation Guide
3704/3705 Control Program Generating a VM/370 System that Supports
the 3704/3705 The generation of a 3704 or 3705 Communications Controller control program that runs under the control of VM/370 is normally done after the VM/370 system generation is completed. However, when a 3704 or 3105 is
to be generated, the following preparations must be made: An RDEVICE macro instruction for the 3704 or 3705 must be included in
the real I/O configuration (DMKRIO) file. 3704/3705 control programs that are to be used by VM/370 must be
stored on a CP-owned volume in the page format that is currently used
for saved virtual machine systems (that is, those created by the SAVESYS command). Each 3104/3705 control program image to be saved
must be defined by a NAMENCP macro instruction in the system name
table (CP module DMKSNT) and saved with the SAVENCP command. Enough space to contain the 3704/3705 control program image must be
allocated on the CP-owned volume specified in the NAMENCP macro
instruction. The alternate console
telecommunication line on a real
loaded by another operating system VM/370 is loaded.
for VM/370 must 3704/3705, unless (OS/VS1, OS/VS2, not be on a
the 3704/3705 is
or DOS/VS) before Part 4 contains a complete discussion on generating a 3704 or 3705 control program. It describes the support provided with the Emulation Program (EP) and tells you how to generate the 3704/3705 control
program, step by step.
Coding the RDEVICE Macro
The RDEVICR macro is described in Part 2. However, the format of the RDEVICE macro for a 3704/3705 is included here to help you code the
macro correctly. The format of the RDEVICE macro for an IBM 3704/3705 is: Part 1. Planning for System Generation 63
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