YOKOGAWA F3LC11-1F, User Manual

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C4-9
IM 34M6H41-01E 3rd Edition : Aug. 1, 2005-00
In the case of a parameter error, the error parameter number is stored in the detailed error
code.
In the case of a communication error, the error content is stored in the detailed error code.
Table C4.2 Detailed Error Codes
b
7
b
6
b
5
b
4
b
3
b
2
b
1
b
0
MSB LSB
0101ABRW 30 Y00501, 1, I0002, 0, A00502
S
T
X
Parameter no.
Device specification error
1 2 3 5 4 6
T0402.EPS
Detailed error code (EC2)
Semantics
Error code
(EC1)
Error parameter number, expressed in hexadecimal.
(The number of the first parameter where an error has occurred,
counting from the beginning of the parameters)
(Example)
In this case, Error code EC1=03
Error code EC2=06.
Each bit has the following meaning:
b
7
: Reserve
b
6
: Reserve
b
5
: Framing error
b
4
: Overrun error
b
3
: Parity error
b
2
: Reserve
b
1
: Reserve
b
0
: Reserve
1
■
: Self-diagnostic error
2
■
: Program error (includeing parameter error)
4
■
: inter-CPU communication error
8
■
: Device access error
9
■
: Communication protocol error
A
■
: Parameter error
B
■
: Operating mode error, protected/exclusive access
C
■
: Device/block specification error
F
■
: System internal error
E1: An error occurred in communications between the CPU module
and this module.
Device specification error
Value outside the setting
range
Data count out of range
Parameter error
Communication error
CPU processing error
03
04
05
08
41
CPU communications error
51
52
When the value of ECI is other than those mentioned above, EC2 has no meaning.