Hexadecimal, Bcd Data Modification - Omron CPM1A Operation Manual

Programming Console Operations
Inputting a New SV
Constant
1, 2, 3...
Incrementing and
Decrementing a Constant
1, 2, 3...

4-3-21 Hexadecimal, BCD Data Modification

This operation can be used to input a new SV constant, as well as to change an
SV from a constant to a word address designation and vice versa. The following
examples show how to input a new SV constant and how to change the SV from
a constant to an address.
1. Press the CLR Key to bring up the initial display.
2. Display the desired timer or counter.
B
TIM 1 SRCH
3. Press the Down Arrow Key and then the CHG Key.
↓
4. At this point a new SV constant can be input or the SV constant can be
changed to a word address designation
a) To input a new SV constant, input the constant and press the WRITE
Key.
B C E
1 2 4 WRITE
b) To change to a word address designation, input the word address and
press the WRITE Key.
B A
CH
AR
SHIFT 1
HR
*
This operation can be used to increment and decrement an SV constant. It is
possible only when the SV has been entered as a constant.
1. Press the CLR Key to bring up the initial display.
2. Display the desired timer or counter.
TIM SRCH
3. Press the Down Arrow, CHG, and then the EXT Key.
↓
CHG
The constant on the left is the old SV and the constant on the right will
become the new SV constant in step 5.
4. Press the Up Arrow Key to decrement and the Down Arrow Keys to incre-
ment the constant on the right. (In this case the SV is incremented once.)
5. Press the CLR Key twice to change the timer's SV to the new value.
CLR
This operation is used to change contents of a memory address or the pres-
ent value of a timer/counter being monitored using the procedure described
in 4-3-13 Bit, Digit, Word Monitor. It is possible in MONITOR or PROGRAM
mode only.
RUN MONITOR
No OK
CHG
0 WRITE
EXT
↓
CLR
PROGRAM
OK
Section 4-3
107