Omron CS1G/H-CPUxx-EV1 Programming Manual page 260

Manipulating Files
Operations after
Program Replacement
Time Required for
Program Replacement
Related Auxiliary Bits/Words
Name
File Memory Operation Flag
Memory Card Detected Flag
(Not supported by CS-series
pre-EV1 CS1 CPU Units)
IOM Hold Bit
Forced Status Hold Bit
Replacement Completion Code
(Not supported by CS-series
pre-EV1 CS1 CPU Units)
Replacement Error Flag
(Not supported by CS-series
pre-EV1 CS1 CPU Units)
224
If data tracing is being performed, it will be stopped.
Instruction conditions (interlocks, breaks, and block program execution) will be
initialized.
Differentiation Flags will be initialized whether the IOM Hold Bit is ON or OFF.
The status of the cyclic tasks depends upon their operation-start properties.
(Their status is the same as it would be if the PLC were switched from PRO-
GRAM to RUN/MONITOR mode.)
The First Cycle Flag (A20011) will be ON for one cycle after program execu-
tion resumes. (The status is the same as it would be if the PLC were switched
from PROGRAM to RUN/MONITOR mode.)
Size of entire program
60 Ksteps
250 Ksteps
Address
A34313 ON for any of the following:
The CPU Unit has sent a FINS command to itself using CMND(490).
FREAD(700) or FWRIT(701) are being executed.
The program is being overwritten using an Auxiliary Area control bit
(A65015).
A simple backup operation is being performed.
A34315 ON when a Memory Card has been detected.
A50012 When this bit is ON, the contents of I/O memory are retained through pro-
gram replacement.
A50013 When this bit is ON, the status of force-set and force-reset bits is main-
tained through program replacement.
A65000 to Codes for normal program replacement (A65014 OFF):
A65007
01 Hex: The program file (.OBJ) replaced the program.
Codes for incomplete program replacement (A65014 ON):
00 Hex: A fatal error occurred.
01 Hex: A memory error occurred.
11 Hex: The program is write-protected.
12 Hex: The program password in A651 is incorrect.
21 Hex: A Memory Card is not installed.
22 Hex: The specified file does not exist.
23 Hex: The specified file is too large (memory error).
31 Hex: One of the following operations was being performed:
• A file memory operation was being performed.
• The program was being written.
• The operating mode was being changed.
A65014 Turned ON when an error occurred while trying to replace the program
after A65015 was turned from OFF to ON.
Turned OFF the next time that A65015 is turned from OFF to ON again.
Peripheral servicing time
set in PLC Setup
Default (4% of cycle time)
Operation
Section 5-2
Approx. time required for
program replacement
6 s
25 s