Mitsubishi Electronics FX3G User Manual

FX

3S

/FX

3G

/FX

3GC

/FX

3U

/FX

3UC

 Series

Programming Manual - Basic & Applied Instruction Edition

38 Error Check Method and Error Code List

FNC277

-F

NC2
79

Da

ta

 

Trans
fer 3

FNC28

0-F

NC
289

H

igh-Speed 

Process

ing 2

FNC2

90-
FNC299

Ex

tensi

on Fi
le

 

Register C

ontrol

FN

C300-

FNC30

5

FX

3U

-C

F-

AD

P

SFC

•STL

Programming

Interrupt 

Function

Sp

ec

ia

l D

evi

ce

E

rror Code

Ve

rsi

on U

p 

Inform

ati

on

Ex

ecuti

on

 T

imes

Operation error [M8067(D8067)]

0000

⎯

No error

6701

Continues

operation

•

No jump destination (pointer) for CJ or CALL 
instruction

•

Label is undefined or out of P0 to P4095 due to 
indexing

•

Label P63 is executed in CALL instruction; cannot be 
used in CALL instruction as P63 is for jumping to 
END instruction.

This error occurs in the execution of operation. Review 
the program and check the contents of the operands 
used in applied instructions.
Even if the syntax or circuit design is correct, an 
operation error may still occur.
For example:
"T500Z" itself is not an error. But if Z had a value of 100, 
the timer T600 would be attempted to be accessed. This 
would cause an operation error since there is no T600 
device available.

6702

CALL instruction nesting level is 6 or more

6703

Interrupt nesting level is 3 or more

6704

FOR-NEXT instruction nesting level is 6 or more.

6705

Operand of applied instruction is inapplicable device.

6706

Device number range or data value for operand of 
applied instruction exceeds limit.

6707

File register is accessed without parameter setting of file 
register.

6708

FROM/TO instruction error

This error occurs in the execution of operation.
•

Review the program and check the contents of the 
operands used in applied instructions.

•

Verify that the specified buffer memories exist in the 
counterpart equipment.

•

Verify that extension cables are correctly connected.

6709

Other (e.g. improper branching)

This error occurs in the execution of operation. Review 
the program and check the contents of the operands 
used in applied instructions.
Even if the syntax or circuit design is correct, an 
operation error may still occur.
For example:
"T500Z" itself is not an error. But if Z had a value of 100, 
the timer T600 would be attempted to be accessed. This 
would cause an operation error since there is no T600 
device available.

6710

Mismatch among parameters

This error occurs when the same device is used within 
the source and destination in a shift instruction, etc.

6730

Incorrect sampling time (T

S

) (T

S

 

≤ 0)

<PID instruction is stopped.>
This error occurs in the parameter setting value or 
operation data executing PID instruction.
Check the contents of the parameters.

6732

Incompatible input filter constant (

α)

(

α < 0 or 100 ≤ α)

6733

Incompatible proportional gain (K

P

) (K

P

 < 0)

6734

Incompatible integral time (T

I

) (T

I

 < 0)

6735

Incompatible derivative gain (K

D

)

(K

D

 < 0 or 201 

≤ K

D

)

6736

Incompatible derivative time (T

D

) (T

D

 < 0)

6740

Sampling time (T

S

) 

≤ Scan time

<Auto tuning is continued.>
The operation is continued in the condition "sampling 
time (T

S

) = cyclic time (scan time)".

6742

Variation of measured value exceeds limit.
(UPV < 

−32768 or +32767 < UPV)

<PID operation is continued.>
The operation is continued with each parameter set to the 
maximum and minimum value.

6743

Deviation exceeds limit.
(EV < 

−32768 or +32767 < EV)

6744

Integral result exceeds limit.
(Outside range from 

−32768 to +32767)

6745

Derivative value exceeds limit due to derivative gain
(K

D

).

6746

Derivative result exceeds limit.
(Outside range from 

−32768 to +32767)

6747

PID operation result exceeds limit.
(Outside range from 

−32768 to +32767)