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DMD
The demand pushbutton is a momentary type.
When it is depressed and released the demand flip-
flop is set and the DMD light glows. When the JND
command is executed the demand flip-flow is cleared
and the indicator light is turned off.
Mem Prot L/O
The memory protect lockout is a latching-type
switch. When in the on position it disables the
memory protect function. This switch function is
enabled only in the automatic or manual modes.
Off Switch
The off pushbutton is a momentary-type switch.
When depressed, it turns off the power to the com-
puter system. Provision is included on the console
to make it difficult to turn off power accidentally.
ON/INT
The power on initialize momentary pushbutton
maintains the power on condition. In addition, the
pushbutton, when depressed, performs the initialize
function in the manual mode. The computer is ini-
tialized when the power is turned on or is already on,
and the power on switch is depressed to close the
initialize contact.
Program Load
The program load pushbutton is a momentary-
type switch. Program load is active in both the
manual :tnd auto modes.
Prty Stop
The parity stop toggle switch, when in the on or
stop position, halts the computer upon completing an
instruction in which a memory parity error is de-
tected. The switch function is enabled at all times
regardless of the setting of the auto man switch. The
parity error must be cleared before the computer can
be made to continue operation. This switch is
mounted inside the cabinet.
20
DEVICE
MODE
AUTO
MAN
OFF
API Stall
I
I
I
CHl, CH2, CH3
I
I
I
Core Temp
I
I
I
Error
I/O
I/O
J-Counter
I
I
I
Mem. Prot.
I
I
I
I
I
Instr.
I
I
I
OVFL
I
I
I
PAI
I
I
I
PER. BUF.
I
I
I
CORE PRTY.
I
I
I
Seq. State
I
I
I
Stall
I
I
I
Trap'g Mode
I
I
I
API-L/O
0
0
Auto
0
0
Clear
0
I/O
DMD
I/O
I/O
Mem. Prot. L/O
I/O
I/O
Off
0
0
0
ON/INT
I
I/O
I
Prog. Load
0
0
Prty. Stop
0
0
0
Reg. Display /Enter
I/0
Reg. Select (P, I, B, A)
I/O
Reg. (RCS) Console
0
0
0
Switches
Save-I
0
0
Save-P
0
0
Stall L/O
0
Step
0
I = Indicate, 0 =Operate
Modes in which Devices on Console Operate
or Indicate
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