NT631C-ST153-EV3 Omron, NT631C-ST153-EV3 Datasheet - Page 63

• Manufacturer Part Number: NT631C-ST153-EV3
• Description: 10.48-ColrDisplay,TFT,Ivy,Eng
• Manufacturer: Omron

Specifications of NT631C-ST153-EV3

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Using a Memory Unit
Within the PT Model, the
system program inside
memory compatible PT
model
46
If a protect setting error occurs when executing manual transmission, it is pos-
sible to return to the Memory Unit manual transmission screen by pressing
the OK touch switch, but in the case of other errors, the status described
above remains in effect until the NT631/NT631C power is turned OFF or
reset.
The compatibility relationships are shown below.
When an error occurs, take remedial action by referring to the table below.
Mode setting error
Protect setting error
(automatic transmis-
sion)
Protect setting error
(manual transmis-
sion)
Flash memory error
Verify error
Transmitting data
error
(The automatic
transmission only)
NT631
NT631C
NT631C-EV3
• The RUN LED flashes.
Error
System program for NT631/NT631C without the -V suffix, and for
NT631/NT631C with the -V1 and -V2 suffix
System program for NT631C with the -V3 suffix
DIP switches SW1-1 to
SW1-3 are all OFF, or
more than one is ON.
Writing to the data write
destination has been pro-
hibited by the setting of
SW2-1 or SW2-2.
Writing to the data write
destination has been pro-
hibited by the setting of
SW2-1 or SW2-2.
An error occurred during
initialization of the
NT631/NT631C or Mem-
ory Unit flash memory, or
during write processing.
An error occurred during
verification processing at
the flash memory of the
NT631/NT631C or the
Memory Unit.
An attempt is made to
transmit data other than a
system program or the
system program of a dif-
ferent PLC model into the
NT631/NT631C as the
system program.
An attempt is made to
write a system program
into the NT631/NT631C
as screen data.
Probable Cause
Turn the NT631/NT631C power
OFF, set the Memory Unit DIP
switches correctly, then turn the
NT631/NT631C power back ON.
Turn the NT631/NT631C power
OFF, set the Memory Unit DIP
switches correctly, then turn the
NT631/NT631C power back ON.
Perform either of the following pro-
cedures.
• Press the OK touch switch to
• Turn the NT631/NT631C power
Turn the NT631/NT631C power
OFF, then back ON. If the error
recurs, the flash memory at the
write destination may be faulty. In
this case, replace the PT.
Turn the NT631/NT631C power
OFF, then back ON. If the error
recurs, the flash memory at the
write destination may be faulty. In
this case, replace the PT.
Perform either of the following pro-
cedures.
• Turn the NT631/NT631C power
• Turn the NT631/NT631C power
return to the Memory Unit manual
transmission screen, make the
correct settings, then try again.
OFF, correct the DIP switches set-
tings of the Memory Unit, then
turn the power back ON.
OFF, correct the DIP switch set-
tings of the Memory Unit, and
then turn the power back ON.
OFF, set the DIP switch settings
to the manual transmission, and
then check the data inside the
Memory Unit.
Remedial Action
Section 3-5