Omron E5CN Manual page 32

Error Occurred
Response code Error name
1002 Command too
short
1101 Area type error
1103 Start address out-
of-range error
1104 End address out-
of-range error
1003 Number of ele-
ments/data mis-
match
1100 Parameter error
3003 Read-only error
2203 Operation error
* For details on AT (auto-tuning), refer to the separate User's Manuals.
(5) Precautions
● Alarm Function
Even though alarms are not displayed on the Controller's display, they
function normally in communications.
2.3 Detailed Description of the Services
Cause
The command is too short.
The variable type is wrong.
Write start address is out of range.
The write end address (write start
address + number of elements)
exceeds the final address of the vari-
able area.
The number of data does not match
the number of elements.
• Bit position is not "00."
• The write data is out of the setting
range.
Variable type "C0" was written to.
• The "communications writing"
parameter is set to "OFF" (dis-
abled).
• Write operation was performed on
the parameters from setup area 0
to setup area 1.
• Write operation was performed on
a protected parameter other than in
the protect level.
• AT (auto-tuning) was in progress.*
• EEPROM error
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