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6-2
Section
Responding to Displayed Error Messages
418
6-2-4 Errors in the System Installer Mode and Their Remedies
This section describes the errors that may occur in the System Installer mode of
the PT, and the remedies for these errors.
Message
Cause
Remedy
System Program not exist or
incorrect.
- The system program has not
been installed.
- The system program has been
deleted due to a hardware
fault, or because the flash
memory (memory for storing
the system program) has
reached its life.
Select Download System Program and
download the system program. (Refer to
Clearing/Installing the System Program in
section 6 in the
Setup Manual.)
If this does not solve the problem, contact your
OMRON service center.
Unable to erase System
Program.
Hardware fault, or flash memory
(memory for storing the system
program) has reached its life.
If the same message is displayed on repeating
selection of Download System Program and
attempting to delete the system program several
times, contact your OMRON service center.
(Refer to
Clearing/Installing the System Program
in section 6 in the
Setup Manual.)
Unable to download System
Program.
- A communication error
occurred during downloading
of the system program.
- Illegal data has been written
into the screen data memory.
- Hardware fault, or flash
memory (memory for storing
the system program) has
reached its life.
Select Download System Program and
download the system program again. (Refer to
Clearing/Installing the System Program in
section 6 in the
Setup Manual.)
Also refer to 6-2-3 Errors Occurring on Screen
Data Initialization and Transmission (page 417),
and take the corrective action described for tool
transmission errors.
If this does not solve the problem, contact your
OMRON service center.
Unable to write System Settings.
Hardware fault, or flash memory
(memory for storing the system
program) has reached its life.
If the same message is displayed on repeating
writing of system settings several times, contact
your OMRON service center.
If writing is normally terminated after the error
message was once displayed, the Memory
Switch setting for system program may have
been altered. In such a case, check and re-set
the setting in the Memory Switch menu of the
Maintenance mode.
Unable to erase Screen Data.
Hardware fault, or flash memory
(memory for storing the system
program) has reached its life.
If the same message is displayed on repeating
screen data deletion several times, contact your
OMRON service center.
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Summary of Contents for NT21 Series
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