IBM System/360 2050 Maintenance Manual page 189

Processing unit
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Operatian
Halt Laop
Instruction Step
Set IC
Repeat Instruction
(IAR)
Address Compare (IAR)
Display Main Storage
Store Main Storage
Display Storage Protect Key
Store Storage Protect Key
Display Local Storage
Store Local Storage
Display Bump Storage
Store Bump Storage
Display PB Sw
Store PB Sw
Adr Comp Key:IAR
(Stop or Sync Pos)
Set IC PB Sw
Display Stor
Write Stor
4
0
0
0
0
0
l
1
l
1
l
l
1
l
KS19l
FIGURE 176. CONTROL PANEL SETTING
188
(3/71)
Model 50 FEMM
Stats Set
s
6
0
0
0
0
0
1
0
1
1
0
0
0
0
0
0
l
0
1
1
0
1
0
l
1
1
l
Hex Value
(Use with
7
CLF 122)
Notes
0
0
Stay in Halt Loop
1
1
Wait Bit (PSW 14) must be off
0
2
Set IAR
1
3
Instruction set
by
Address Switches
0
4
Stop or Sync Position and Not Manual and Not Wait Bit
0
8
SOR Indicators
1
9
Data Switches to SOR
0
A
F Register Indicators (CPU Roller *2, Position #4)
1
B
Data Switches 28-31 to F Register
0
c
L Register Indicators (CPU Roller I l, Position I 1)
1
D
Data Switches ta L Register to Local Stare
0
E
SOR Indicators
l
F
Data Switches to SD R
Display or Write Stor
Stat
4
Cons fen
~~~~~~~~~~~~~~~~--=.;..:.;.....;...=::..:.:...:~~
Wait Bit PSW 14
Set Stats 4-7 per CE Cons
IAR Address Sto or S nc
Manual Trigger
Dis la or Write Stor
rs?\
~
Set IAR
Start
~
~
{
Bum Star Sel
Local Stor Sel
{
Bump Stor Sel
Stor Prot
Se
I
Wait Bit
PSW
14
{
Main Stor Sel
Local Star S.I
Star Prot Sel
OR
Bum Star Sel
A
Tum On St SIAR (Set Stat 5)
Stat
S
Cons Fen
Stat 6 Cons Fen
Stal
7
Cons Fen

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