YASKAWA MP210 Series User Manual page 245

Table 6.5 Ladder Program User Operation Error Status 3
Error
Code
0001H Integer operation - underflow
0002H Integer operation - overflow
0003H Integer operation - division error
Integer 0009H Double-length integer operation - underflow
Opera-
000AH
Double-length integer operation - overflow
tions
000BH Double-length integer operation - division error
Operation error drawing - integer operation
010H error
( = 1 to B)
0010H Integer storage - non-numeric error
0011H Integer storage - underflow
0012H Integer storage - overflow
0021H Real number storage - underflow
0022H Real number storage - overflow
0023H Real number operation - division-by-zero error
Real number operation - invalid operation
0030H
(non-numeric)
0031H Real number operation - exponent underflow
0032H Real number operation - exponent overflow
Real number operation - division error
Real
0033H
(non-numeric 0/0)
Number
0034H Real number storage - exponent underflow
Operation
0035H Real number operation - stack error
Standard System Functions
Real number operation errors
0040H: SQRT
0040H
0044H: ASIN
0048H: LN
to
004CH: LIM
0050H: LAG
0059H
0054H: LAU
0058H: BSRCH
1000H or 2000H is added for an index error.
* 1. Yes: Can be set to value other than system default from the user program.
No: System default value is fixed and the user cannot set another value.
* 2. The values in parentheses are the maximum allowable values (setting limits). When this limit is exceeded, an
alarm occurs and the value will be changed to the default setting.
Error Contents
0041H: SIN
0045H: ACOS
0049H: LOG
004DH: PI
0051H: LLAG
0055H: SLAU
0059H: SQRT
6.4 Troubleshooting System Errors
1
User* System Default Setting*
Yes −32768 [−32768]
Yes
32767 [32767]
Yes
The A register remains the same.
Yes −2147483648 [−2147483648]
Yes
2147483647 [2147483647]
Yes
The A register remains the same.
No
Default indicated above.
Yes
Store not executed. [00000]
Yes
Store not executed. [−32768]
Yes
Store not executed. [+32767]
Yes
Store not executed. [−1.0E+38]
Yes
Store not executed. [1.0E+38]
Operation not executed.
Yes
The F register remains the same.
No
Operation not executed.
No
0.0
No
Maximum value
No
Operation not executed.
No
Stores 0.0.
–
–
Operation stopped and output
No
= 0.0
0042H: COS 0043H: TAN
0046H: ATAN 0047H: EXP
004AH: DZA 004BH: DZB
004EH: PD 004FH: PID
0052H: FGN 0053H: IFGN
0056H: REM 0057H: RCHK
–
2
–
6
6-19