Omron NT21 User Manual

6-2SectionResponding to Displayed Error Messages
425
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
nearest OMRON representative.
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 nearest OMRON
representative. (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 424),
and take the corrective action described for tool
transmission errors.
If this does not solve the problem, contact your
nearest OMRON representative.
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 nearest OMRON representative.
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
nearest OMRON representative.

Omron NT21 Specifications

General

Brand	Omron
Model	NT21
Category	Touch terminals
Language	English