When an error message is displayed (Error code list)
Maintenance/Troubleshooting
1-121
[Comment]
[Memory check]
2023 Too many date variables.
The total number of retentive date variables
exceeds the number specified for retentive in the
retentive/volatile setting.
2024 Too many volatile date variables.
The total number of volatile date variables
exceeds the number specified for volatile in the
retentive/volatile setting.
2025 Too many retentive time variables.
The total number of retentive time variables
exceeds the number specified for retentive in the
retentive/volatile setting.
2026 Too many volatile time variables.
The total number of volatile time variables
exceeds the number specified for volatile in the
retentive/volatile setting.
2027 Too many PID variables.
The number of PID variables exceeds 8.
2028 Too many addresses.
The number of records in the CHMI refresh
table exceeds the operation upper limit (256).
2029 Too many addresses.
The word addresses (ED) including the increase
by reduction exceed 256.
2030 Unassigned symbol
∗∗∗
is used in
the logic. Please set its address.
An unassigned symbol is used in the logic.
2502
∗∗∗
Retentive variable is assigned to
I/O.
A retentive variable is assigned to I/O when the
variable method is used.
2031
∗∗∗
Single variable is mapped to mul-
tiple I/O.
One variable is mapped to multiple I/Os.
2032 I/O variable is not mapped to a termi-
nal and is in use.
An unassigned I/O variable is used when the
address method is used.
Error
No.
Error Message
Cause and Solution
3006 Too many variable comments.
The number of variable comments exceeds the
upper limit (the number of variable comment
blocks x 40 + 210).
3007 Too many rung comments.
The number of line comments exceeds the upper
limit (the number of line comment blocks x 10 +
55).
Error
No.
Error Message
Cause and Solution
3008 Logic contains too many steps.
The total number of steps in the logic exceeds
the upper limit of the logic (the number of logic
blocks x 500).
Error
No.
Error Message
Cause and Solution
