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SECTION VIII.
OPERATOR'S CONSOLE
CONSOLE CONTROLS AND OPERATING PROCEDURES
The operating procedures for the control panel when used in conjunction with the Type
220-1 Console are identical to the procedures outlined in Section II.
The following paragraphs
apply only to the Type 220-3 Console.
The spaces between the graphics in the following illus-
trations of the typeouts and typeins are inserted automatically by the console logic circuitry.
The controls and indicators for the Type 220-3 Console which are not described in the
following text are identical to the descriptions in Section II for the same functions in the central
processor control panel.
A (Address Insertion) Key
The A key permits insertion of an address into any control memory register.
To perform
this operation:
1.
Strike the A key and two octal keys to specify the control memory register.
2.
Strike five octal keys to specify the desired address.
This address is inserted into the memory address register and the designated control ,
memory register.
An example follows:
A 16 06143
After the last keystroke, the carriage returns.
Using the address inserted as a reference, the
A operation may be followed by manual entries into main memory (see page 8-9) or by manually
caused typeouts from main memory (see page 8-12).
P (Print Control Memory Contents) Key
The P key permits printout of the contents of any control memory register.
This operation
is performed by:
1.
Striking the P key and two octal keys to designate the desired control memory
register.
The console then types out the contents of the desired control memory register in the form of
five octal graphics.
An example follows:
The operator performs" 1" above;
P 16
after which the console types out
8-8
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