Mitsubishi MELSEC-Q/L User Manual

389
CALL, CALLP
1
2
3
4
4
6
7
8
7.6 Structure creation instructions 7.6.3 CALL, CALLP
[Operation performed after subroutine program execution]
*1: Stores the execution result of the subroutine program.
*2: Replaced by the value of the function device.
(8) Up to 16 nesting levels are possible with the CALL(P) instruction. However, this 16 levels is the total number of levels in
the CALL(P), FCALL(P), ECALL(P), EFCALL(P), and XCALL instructions.
(9) Devices which are turned ON within subroutine programs will be latched even if the subroutine program is not executed.
Devices which are turned ON during the execution of a subroutine program can be turned OFF by the execution of the
FCALL(P) instruction.
Operation Error
(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.
Error
code
Error details
Q00J/
Q00/
Q01
QnH QnPH QnPRH QnU LCPU
4101
The device specified for the argument cannot be secured for the data
size.
4210
There is no subroutine program for the pointer specified in the CALL (P)
instruction.
4211
After the CALL (P) instruction was executed, the END, FEND, GOEND,
or STOP instruction was executed prior to the RET instruction.
4212 The RET instruction was executed prior to the CALL (P) instruction.
4213 The 17th nesting level was executed.
D0
D3
D2
D1
0
Indefinite
Indefinite
Indefinite
Indefinite
1000
0
100
10
D0
D3
D2
D1
0
1000
100
10
0
1000
0
100
10
Immediately after the
execution of CALL
instruction
D0
D3
D2
D1
33 *2
Indefinite
Indefinite
Indefinite
Indefinite
1000 *2
100
100 *2
1 *2
D0
D3
D4
D4
D2
D1
0
1000
100
1 *1
33 *1
1000
100 *1
100
10
After the execution
of RET instruction
FD0 FD0 FD0 FD0
D4
D4
Transfer
Transfer
Before the execution
of subroutine program
At the time of
subroutine program
execution
P0CALL
FEND RET RET RET
END
P0
P10
P20
CALL P10 CALL P20

Mitsubishi MELSEC-Q/L Specifications

General

Brand	Mitsubishi
Model	MELSEC-Q/L
Category	Controller
Language	English