!
62
1-3-2 Clearing Memory
This operation is used to clear all or part of the Program Memory and any data
areas that are not read-only, as well as the contents of the Programming Con-
sole’s memory. This operation is possible in PROGRAM mode only.
RUN
MONITOR
PROGRAM
No
No
OK
Before beginning to program for the first time or when installing a new program,
clear all areas.
All Clear
The following procedure is used to clear memory completely.
1, 2, 3...
1. Bring up the initial display by pressing the CLR Key repeatedly.
2. Press the SET, NOT, and then the RESET Key to begin the operation.
SET
NOT
RESET
00000MEMORY CLR?
HR CNT DM
3. Press the MONTR Key to clear memory completely.
MONTR
00000MEMORY CLR
END HR CNT DM
Caution
The PC Setup (DM 6600 through DM 6655) will be cleared when this operation is
performed.
Partial Clear
It is possible to retain the data in specified areas or part of the Program Memory.
To retain the data in the HR, TC, or DM Areas, press the appropriate key after
pressing SET, NOT, and RESET. Any data area that still appears on the display
will be cleared when the MONTR Key is pressed.
The HR Key is used to specify both the AR and HR Areas, the CNT Key is used to
specify the entire timer/counter area, and the DM Key is used to specify the DM
Area.
It is also possible to retain a portion of the Program Memory from the first
memory address to a specified address. After designating the data areas to
be retained, specify the first Program Memory address to be cleared. For ex-
ample, input 030 to leave addresses 000 to 029 untouched, but to clear ad-
dresses from 030 to the end of Program Memory.
As an example, follow the procedure below to retain the timer/counter area and
Program Memory addresses 000 through 122:
1, 2, 3...
1. Press the CLR Key to bring up the initial display.
2. Press the SET, NOT, and then the RESET Key to begin the operation.
3. Press the CNT Key to remove the timer/counter area from the data areas
shown on the display.
CNT
00000MEMORY CLR?
HR
DM
4. Press 123 to specify 123 as the starting program address.
B
1
C
2
D
3
00123MEMORY CLR?
HR
DM
5. Press the MONTR Key to clear the specified regions of memory.
MONTR
00000MEMORY CLR
END HR
DM
Programming Console Operations
Section 1-3
Summary of Contents for CPM1A-20CAR-A
Page 3: ...ii...
Page 5: ...iv...
Page 9: ...iv...
Page 29: ...14 System Configuration Section 1 2...
Page 43: ...29 Unit Components Section 2 2...
Page 65: ...51 Wiring and Connections Section 3 4...
Page 123: ...Appendix B Dimensions 2 CPM1 CIF01 90 81 21 30 205 50 56 CPM1 CIF11 90 81 21 30 205 50 61...
Page 124: ...Appendix B Dimensions 3 Dimensions with Peripheral Devices Attached Approx 90 Approx 125...
Page 125: ...Appendix B Dimensions 4...
