Responding To Displayed Error Messages; Errors Occurring At Start Of Operation And Their Remedies - Omron NT631 Series Reference Manual

Responding to Displayed Error Messages

6-2

Responding to Displayed Error Messages

6-2-1 Errors Occurring at Start of Operation and Their Remedies

[No Comm. Protocol]
Set the comm. Protocol by
MAINTENANCE MODE.
[Screen Data Error]
Screen Data corrupted.
Initialize Screen Memory, and download
Screen Data again.
[No Screen Data]
No Screen Data is saved in Screen
Memory.
Download Screen Data using by the
Support Tool.
Then set the PT to the TRANSMIT
MODE, and download Screen Data
again.
[No Direct Connection Info.]
No Direct Connection Information is set
in Screen Data.
Set Direct Connecting Information in
Screen Data using by the Support Tool.
Then set the PT to the TRANSMIT
MODE and download Screen Data
again.
[Incorrect Screen Data]
Screen Data in Screen Memory do not
match with the System Program.
Initialize Screen Memory, and download
Screen Data again.
[No Starting Screen]
Specified Starting Screen is not saved.
Fix Screen Data using by the Support
Tool.
Then set the PT to the TRANSMIT
MODE and download Screen Data
again.
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When the PT displays an error message, find the corresponding symptoms in
the appropriate table below and respond by following the Remedy indicated in
the table.
For details of the error messages displayed when using memory unit and correc-
tive action to take for them, refer to Using a Memory Unit (PT models with V j
suffix) or Using a Memory Unit (PT models without V j suffix) in section 3 in the
Setup Manual .
The table below shows the errors that can occur when the power to the PT is
turned ON and when operation starts, and their remedies.
Message
No communication protocol has
been set.
Communication protocol and
screen data type are mismatched
- The power was switched OFF
- Transmission of screen data
- Illegal data has been written to
No screen data is registered.
Allocated words have not been
set for the PT status control area
and PT status notify area.
The type of registered screen
data does not match that at the
PT.
No data is registered for either
the screen number set in the PT
status control area or the Initial
Screen set with the Support Tool.
Or the screen number which
does not exist are registered.
Cause
during screen data
initialization, checking, or
transmission.
was interrupted.
the screen data memory.
Section
Remedy
Using the memory switches, set the
communication method to be used for
communication with the host. (Refer to
Setting the Conditions for
Communications with the Host by Using
the Memory Switches in section 6 in the
Setup Manual .)
Initialize the screen data memory by
operation at the System Menu, then
re-transmit the screen data. (Refer to
Clearing Screen Data in section 6 in the
Setup Manual .)
If the problem persists, contact your
OMRON service center.
Transmit screen data from the Support
Tool.
Allocate words for the PT status control
area and PT status notify area with the
Support Tool and then transmit the direct
connection information to the PT.
Initialize the screen data memory, then
transmit the correct screen data. (Refer
to Clearing Screen Data in section 6 in
the Setup Manual .)
Either specify a screen number for which
data is registered at the PT status control
area, or set the screen as the Initial
Screen in the System settings under PT
Configuration at the Support Tool.
6-2