NT30-KBA01 Omron, NT30-KBA01 Datasheet - Page 259

• Manufacturer Part Number: NT30-KBA01
• Description: CHEMICAL RESISTANT COVER FOR NT31
• Manufacturer: Omron

Specifications of NT30-KBA01

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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248
Hardware Faults
POWER indicator fails to
come ON
Nothing is displayed on
the screen.
Communication with the
NT-series Support Tool
not possible.
Cannot communicate with
the PC.
The buzzer sounds and
the RUN indicator turns
OFF.
There is no response from
the touch panel.
The PC mode changes to
MONITOR mode.
Graph display is not
updated.
e o c pa e
NT30/30C Symptoms
Hardware Faults
Power is not being supplied.
Power supply fuse has blown
Screen No. 0 has been read at the
PC side.
The Transmit Mode has not been
established.
Not connected to the NT-series
Support Tool.
PT model setting and direct
connection setting at the NT-series
Support Tool do not match the
NT30/30C.
Memory switch settings do not
match.
NT30/30C and PC are not correctly
connected.
In Host Link connection connection,
the PC termination resistance setting
is incorrect.
The NT30/30C is malfunctioning
because of external noise.
The NT30/30C is malfunctioning
because of external noise.
The touch panel is broken.
During Host Link communications,
the NT30/NT30C changes the mode
of the PC.
A values set for the --100%, 0%, and
100% settings for percentage display
is incorrect.
When a fault relating to the operation of the NT30/30C occurs, find the symptoms
in the table below and respond by following the corresponding remedy indicated
in the table.
Cause
Check the connections and make sure that power is
supplied correctly.
(Refer to 2-2-2 Power Supply Connection, page 20.)
Contact your OMRON service center.
This is not an error. Change the screen number.
(Refer to 4-3 Screen Display, page 131.)
Display the system menu and select the Transmit
Mode.
(Refer to 3-6 Registering the Screen Data, page
89.)
Check the installation of the connector cable.
(Refer to 2-3 Connecting to the Support Tool, page
21.)
Using the Tool Settings of the NT-series Support
Tool, set the PT model and direct connection
settings that match the NT30/30C.
Check the communication setting in the Memory
Switch menu of the Maintenance Mode, and match
the PC and NT30/30C settings.
(Refer to 3-5 Setting the Conditions of
Communications with the PC Using the Memory
Switches, page 83.)
Check that the type, length and installation of the
connector cable match the specifications.
(Refer to 2-5 Connection to a PC by the Host Link
via RS-232C, page 23, 2-6 Connection to a PC by
the Host Link via RS-422A, page 40, and 2-7
Connection to a PC by the NT Link, page 56.)
Set the PC termination resistance correctly. (Refer
to 2-6 Connection to a PC by the Host Link via
RS-422A, page 40.
Separate communications cables from the source of
the noise, and insert noise filters in power lines.
Separate communications cables from the source of
the noise, and insert noise filters in power lines.
Test the touch panel using the I/O check menu in
Maintenance Mode.
This is an NT30/NT30C specification. Connect via
NT Link when using a PC that supports NT Link
communications. (The mode is not changed if
communications are performed via NT Link.)
Correct the --100%, 0%, and 100% settings so that
the following condition is satisfied:
--100% setting < 0% setting < 100% setting
Remedy
Section
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