654
PUNLOADP
Operat
i
on
E
rror
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into
SD0.
Program
E
xamp
l
e
(1) The following program transfers "ABCD.QPG" stored in drive 4 to drive 0 and places the program in standby status when
M0 is turned ON.
[Ladder Mode]
[List Mode]
: Character string data of the program file name to be unloaded, or head number of the devices storing the character string data (BIN 16 bits)
: Device turned ON for 1 scan on completion of the instruction (bits)
*1:
Local devices cannot be used.
Error
code
Error details
Q00J/
Q00/
Q01
QnH
QnPH QnPRH
QnU
LCPU
2401
The file size of the local devices cannot be reserved.
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2410
The file name does not exist at the drive number specified in .
The program file which has the same name as the program file to be
loaded already exists.
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2413
There is not enough memory to load the specified program in drive 0.
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4100
The drive No. specified in is invalid.
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4101
The same number of files as that indicated in the table below has been
already registered in the program memory.
The program No. stored in SD720 is already used, or is larger than the
largest program No. shown in the table below.
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CPU Model Name
Program Memory (No. of Files)
Largest Program No.
Q02 (H) CPU
28
28
Q06HCPU
60
60
Q12HCPU
124
124
Q25HCPU
124
124
Q12PHCPU
124
124
Q25PHCPU
124
124
7.18.17 PUNLOADP
Unloading program from program memory
7.18.17
PUNLOADP
Setting
Data
Internal Devices
R, ZR
J \
U \G
Zn
Constants
$
Other
Bit
Word
Bit
Word
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––
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*
1
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––
––
––
S
S
I
nstruct
i
on
De
vi
ce
Step
Bas
i
c
Redundant
U
n
iv
ersa
l
L
CP
U
Process
High
performance
PUNLOADP
Command
P
UNL
OADP
S
D
S
D
S
D