4-4
Section
4. Press the SRCH Key to search for the next occurrence of the operand bit.
SRCH
))
)
5. The search will continue until an END instruction or the end of Program
Memory is reached. In this case, an END instruction was reached.
SRCH
.
%&/-
4-4-10 Inserting and Deleting Instructions
This operation is used to insert or delete instructions from the program. It is pos-
sible in PROGRAM mode only.
RUN
MONITOR
PROGRAM
No
No
OK
To demonstrate this operation, an IR 00105 NO condition will be inserted at
program address 00206 and an IR 00103 NO condition deleted from address
00205, as shown in the following diagram.
00104
00100
00103
00105
00101
00201
END(01)
00102
01000
Delete
Insert
Original Program
Address
Instruction
Operands
00205
AND
00103
00206
AND NOT
00104
00207
OUT
01000
00208
END(01)
-
Delete
Insert
Follow the procedure below to insert the IR 00105 NO condition at address
00206.
1, 2, 3...
1. Press the CLR Key to bring up the initial display.
2. Input the address where the NO condition will be inserted and press the
Down Arrow Key. It is not necessary to input leading zeroes.
C
2
A
0
6
↓
*
-
3. Input the new instruction and press the INS Key.
AND
B
1
A
0
F
5
INS
*
)
4. Press the Down Arrow Key to insert the new instruction.
↓
-
Note For instructions that require more operands (such as set values),
input the operands and then press the WRITE Key.
Follow the procedure below to delete the IR 00103 NO condition at address
00205.
1, 2, 3...
1. Press the CLR Key to bring up the initial display.
2. Input the address where the NO condition will be deleted and press the
Down Arrow Key. It is not necessary to input leading zeroes.
C
2
A
0
F
5
↓
)
Insertion
Deletion
Summary of Contents for CPM2C
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