Bit, Digit, Word Monitor - Omron CPM1A Operation Manual

Programming Console Operations

4-3-13 Bit, Digit, Word Monitor

Program Read then Monitor
1, 2, 3...
Bit Monitor
1, 2, 3...
Word Monitor
1, 2, 3...
A display like this will appear if an END instruction is reached:
SRCH
If errors are displayed, edit the program to correct the errors and check the pro-
gram again. Continue checking the program by pressing the SRCH Key again
until all errors have been corrected.
This operation is used to monitor the status of up to 16 bits and words,
although only 3 can be shown on the display at any one time. Operation is
possible in any mode.
RUN MONITOR
OK OK
When a program address is being displayed, the status of the bit or word in that
address can be monitored by pressing the MONTR Key.
1. Press the CLR Key to bring up the initial display.
2. Input the desired program address and press the Down Arrow Key.
C
A A
2
0 0
3. Press the MONTR Key to begin monitoring.
MONTR
If the status of a bit is being monitored, that bit's status can be changed using
the Force Set/Reset operation. Refer to 4-3-25 Force Set, Reset for details.
If the status of a word is being monitored, that word's value can be changed
using the Hexadecimal/BCD Data Modification operation. Refer to 4-3-21
Hexadecimal, BCD Data Modification, 4-3-22 Binary Data Modification,
4-3-23 Signed Decimal Data Modification, and 4-3-24 Unsigned Decimal
Data Modification for details.
4. Press the CLR Key to end monitoring.
Follow the procedure below to monitor the status of a particular bit.
1. Press the CLR Key to bring up the initial display.
2. Input the bit address of the desired bit and press the MONTR Key.
B
CONT
SHIFT 1 MONTR
#
The Up or Down Arrow Key can be pressed to display the status of the pre-
vious or next bit.
The displayed bit's status can be changed using the Force Set/Reset opera-
tion. Refer to Refer to 4-3-25 Force Set, Reset for details.
3. Press the CLR Key to end monitoring.
Follow the procedure below to monitor the status of a particular word.
1. Press the CLR Key to bring up the initial display.
No more errors exist if the END
instruction is displayed.
PROGRAM
OK
↓
CLR
CLR
Section 4-3
101