Error Codes; Error Code Storage Areas - Mitsubishi QJ71MT91 User Manual

11 TROUBLESHOOTING

11.3 Error Codes

11.3.1 Error code storage areas

Error Type
Basic parameter
Automatic
communication
Parameter parameter
error
information
MODBUS
assignment
parameter
Automatic
communication
Master
function
function
Dedicated instruction
Slave function
GX Developer connection
Communication status
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The error code of each error is stored into any of the following buffer memory areas.
Basic parameter error code storage area
Automatic communication parameter error code
storage area
Automatic communication parameter setting result
storage area
MODBUS
storage area
device
R
MODBUS
parameter setting result
storage area
Automatic communication operation status storage
area (parameter 1 to 64)
Automatic communication error code storage area
(parameter 1 to 64)
Error log area
Error log area
Error log area
Error log area
Communication status of each protocol
(1) Basic parameter error code storage area
(a) When an error occurs with the basic parameter setting request (Y1) ON, the
corresponding error code is stored in this area.
(b) The error code is stored when the basic parameter setting, error completed
(X2) turns ON.
(c) The error code is cleared when the basic parameter setting, normally
completed (X1) turns ON.
Storage Area Name
device assignment parameter error code
R
device assignment Error, device type
R
Error, assigned
group No.
MELSEC-Q
Address
0C10
H
(3088)
0C11
H
(3089)
0C12
H
(3090)
0C13
H
(3091)
0C14
H
(3092)
0C15
H
(3093)
0C20 to 0C23
H H
(3104 to 3107)
0C28 to 0C67
H H
(3112 to 3175)
0CFE to 0DFF
H H
(3326 to 3583)
0CFE to 0DFF
H H
(3326 to 3583)
0CFE to 0DFF
H H
(3326 to 3583)
0CFE to 0DFF
H H
(3326 to 3583)
0E10 to 0E8F
H H
(3600 to 3727)
11 - 13