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QU100
-i-
QK800
-i-
Load PB Switch
Force
Addren -
240
Clear Error Reg
Set MD=3, S3= 1
IPL Sw's to L Reg to WSl
Clear H Reg
System Reset Routine (Fig.
4)
Exit to OK800
Set Up CCW2
UA, Ch A
from
WSl to L Reg
Zero R Reg
Reset S3, Set S7
Issue Start
1/0
Wait
{
R=CA
(0-0)
M=Op (Read)
DA=Zero
L=UA and Ch A
Loop on BI ock 988
(Wait for Channe I Response)
/
Start
1/0
Test
1/0
Reset S 0-3
No (CC= 1,
2, or
3)
~--------'----'--''----'-<'
cc
= 0
?
Yes
Reset S7
Loop on Block 98C
(Start
1/0
Not Accepted by Chon)
Issue Test
1/0
FIGURE 174. INITIAL PROGRAM LOAD
186
(3/71)
Model
SO
FEMM
No (CC= 2, Busy)
QK801
T
Load PSW
from
Location 0
Start Pragrom Execution
Loop on BI ock 990
(Chon Status 8ad)
Loop
on Block 919
(Unit Status Bod)
~
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