Precautions During Programming
FP0
8
−
10
8.4
Operation Errors
8.4
Operation Errors
8.4.1
Outline of Operation Errors
An operation error is a condition in which operation is impossible when a high-level
instruction is executed.
When an operation error occurs, the ERROR/ALARM LED on the FP0 control unit will
blink and the operation error flags (R9007 and R9008) will turn on.
The operation error code “E45” is set at special data register DT9000.
The error address is stored in special data registers DT9017 and DT9018.
Types of Operation Error
Address error
The memory address (number) specified by index modification is outside the area which
can be used
BCD data error
Operation is attempted on non
−
BCD data when an instruction handling BCD is
executed, or BCD conversion is attempted on data which is not within the possible
conversion range.
Parameter error
In an instruction requiring the specification of control data, the specified data is outside
the possible range.
Over area error
The data manipulated by a block instruction exceeds the memory range.
8.4.2
Operation Mode When an Operation Error Occurs
Normally, the operation stops when an operation error occurs.
However, when you set system register 26 to “continuation” (KI), the FP0 control unit
operates even if an operation error occurs.
Содержание FP0 Series
Страница 14: ...Table of Contents FP0 xii ...
Страница 16: ...Overview FP0 1 2 ...
Страница 82: ...S LINK Control Unit FP0 4 2 ...
Страница 95: ...Chapter 5 I O Allocation 5 1 I O Number 5 3 5 2 Control Unit 5 4 5 3 Expansion I O Unit 5 5 ...
Страница 96: ...I O Allocation FP0 5 2 ...
Страница 100: ...I O Allocation FP0 5 6 5 3 Expansion I O Unit ...
Страница 102: ...Installation FP0 6 2 ...
Страница 112: ...Installation FP0 6 12 6 5 Installation Using FP0 Flat Type Mounting Plate ...
Страница 114: ...Wiring FP0 7 2 ...
Страница 198: ...High speed Counter Pulse Output PWM Output FP0 9 34 9 5 PWM Output Function ...
Страница 200: ...General use Serial Communications FP0 10 2 ...
Страница 210: ...Self Diagnostic and Troubleshooting FP0 11 2 ...
Страница 220: ...Specifications FP0 12 2 ...
Страница 234: ...Dimensions FP0 13 2 ...
Страница 241: ...Dimensions FP0 13 9 13 6 Detailed Specifications of Cables 13 6 Detailed Specifications of Cables ...
Страница 243: ...Chapter 14 Appendix ...
Страница 380: ...14 138 14 7 ASCII Codes ...