IBM System/360 2050 Maintenance Manual page 112

Processing unit
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ROS
Channel
~
Address
Time
--.--
11. Preu START.
A24
CCW2, cct, AO
12. Set address keys 10 and 11
on,
9 off; preu ENTER.
CCW2, cc1, Al
13. St0t address key 10 on, 9 and
11 off; press ENTER.
CCW2, cc2, cs
14. Set address key 11
on,
9 and
10 off; press ENTER.
ccw2, cc2
15. Press ST ART.
BA2
16. Press START.
03C
CCW2, CC2, AO
17. Set address keys 10 and
11
on,
9 off; press ENTER.
ccw2, cc2, Al
18. Set address key 10
on,
9 and
11 off; press ENTER.
ccw2, cc3, cs
19. Set address key 11 on, 9 and
10 off; press ENTER.
CCW2, CC3, AO
20. Set address keys
10
and 11 on,
9 off; press ENTER.
ccw2, cc3, Al
21.
Set address key 10 on,
9
and
11 off; press ENTER.
cs
22. Set all address keys off;
press ENTER.
23. Press START.
940
24. Set rate switch to PROCESS.
Unit Select Routine IOP211
Note: Since the unit select routine does not have an
associated ROS routine, it is impossible to ROS stop
at the beginning of unit select. The following pro-
cedure will stop near the end of the CCW2 routine,
step through to the end, and go to the beginning of
the unit select routine.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Set ROS address BA2 in the
storage data keys.
Set ROS address compare
switch
to
STOP.
Set rate switch to SINGLE
CYCLE.
ROS
~
Set address key 11 on, 9 and
10 off; press ENTER.
Channel
Time
BA2
CCW2, CC2
Press ST ART.
03C
CCW2, cc2, AO
Set address keys 10 and 11 on,
9 off; press ENTER.
CCW2, CC2, Al
Set address key 11 on, 9 and
10 off; prea ENTER.
CCW2, CC3
1
AO
Set address key 10 on, 9 and
11 off; press ENTER.
cs
Press START.
940
Set address key 11 on, 9 and
10 off; press. ENTER.
Unit Sel, CCO, AO
Set address keys 10 and 11 on,
9 off; press ENTER.
Unit Sel, CCO, Al
Set address key 10 on, 9 and
11
off; press ENTER.
Unit Sel, CCl, CS
Set addreu key 11 on, 9 and
10 off; press ENTER.
Unit Sel, CC1, AO
14.
15.
16.
17.
18.
19.
20.
ROS
Address
Set address keys 10 and
11
on,
9
off; press ENTER.
Set address key 10 on, 9 and
11 off; press ENTER.
Set address keys 9 and 11 on,
10 off; press ENTER.
Set address keys 9
1
10, and 11
on; press ENTER.
Set address keys
9
and 10 on,
11 off; press ENTER.
Set all address keys off; press
ENTER.
Set rate switch to PROCESS,
End Update Routine IOP209
Channel
Time
Unit Sel, CCI, Al
Unit Sel, CC2, CS
Unit Sel, ITD1
and not ITD2
Unit Sel, ITD2 111d
not
ITD3
Write fetch ITDl
and not In Tag
ROS
Channel
1. Set ROS addreu OOC in the
storage data keys.
2. Set ROS address compare
switch to STOP.
3. Set rate switch to SINGLE
CYCLE.
4. Set address key
11
on, 9 and
10 off; press ENTER.
5. Press START.
6. Press START.
7. Set address keys 10 and
11
on, 9 off; press ENTER.
8. Set address key 10 on, 9 and
11 off; press ENTER.
9. Set address key 11 on, 9 and
10 off; press ENTER.
10. Press START.
11. Press START.
12. Set address keys 10 and
11
on,
9 off; press ENTER.
13. Set address key 10
on,
9 and
11 off; press ENTER.
14. Set address key 11 on, 9 and
10 off; press ENTER.
15. Press START.
16. Set rate switch to PROCESS.
Interrupt Routine IOP210
ROS
ooc
B4E
BBS
BC4
835
03C
~
Address
1. Set ROS address
004
in the
storage data keys.
2. Set ROS address compare switch
to
STOP.
004
3.
Set rate switch to SINGLE
CYCLE.
4. Set address key 11 on, 9 and
10 off; press ENTER.
5. Press START.
AOO
6. Press START.
A99
7. Set address keys 10 and
11
on, 9 off; press ENTER.
Time
End Up, cco
End Up, CCO, AO
End Up, CCO, Al
End Up, CCl, CS
End Up, CCl
End
Up, CCI, AO
End Up, CCl, Al
End Up, CC2, CS
End Up, CC2
Channel
Time
Irpt, cco
Irpt, cco
Irpt, cco, AO
Irpt, cco, Al
Service Checks, Adjustment and Removal Procedure
(3/71)
111

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