YOKOGAWA F3LC11-1F, User Manual

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B2-10
IM 34M6H41-02E 2nd Edition : Aug. 1, 2005-00
The Detailed Error Code (EC2) is valid when the Error Code (EC1) is equal to $03, $04,
$05, $08, $41, $51 or $52. It is invalid otherwise.
In the case of a parameter error, the number of the parameter where the error has
occurred is stored in the Detailed Error Code.
In the case of a communications error, the content of the error is stored in the Detailed
Error Code.
Table B2.9 Detailed Error Code (EC2)
Error
Code
(EC1)
Semantics Detailed Error Code (EC2)
$03 Device specification
error
$04 Setting value out of
range
$05 Data count out of
range
$08 Parameter error
Error parameter number, expressed in hexadecimal.
The number of the first parameter where an error has occurred, counting from the beginning of the
parameters (after the command)
(Example)
S 1 2 3 4 5 6
T 01010BRW 30 Y00501, 1, I0002, 0, FFFFF
X
↑ Invalid device name
In this case,
Error code EC1=03
Detailed error code EC2=06.
$41 Communication error
b7 b6 b5 b4 b3 b2 b1 b0
MSB
LSB
Each bit has the following meaning:
b7: Reserved
b6: Reserved
b5: Framing error
b4: Overrun error
b3: Parity error
b2: Reserved
b1: Reserved
b0: Reserved
$51 CPU communication
error
E1: An error has occurred during communications between the CPU module and the module.
$52 CPU processing
error
1 : Self-diagnostic error
2 : Program error (including parameter error)
4 : Inter-CPU communications error
8 : Device access error
9 : Error in communications protocol
A : Parameter error
B : Operating mode error, protected or exclusive access
C : Device or block specification error
F : Internal system error
When the value of EC1 is other than those listed above, EC2 has no meaning.
denotes a hexadecimal digit (‘0’ to ‘F’)