7.1 Error Messages and Error Handling
191
7.1.3
If An Error Occurs Repeatedly
If an error message repeatedly appears even though you removed the cause of the error, the
error may be resolved by restarting the power unit.
If the error still exists, the product or the power unit in the product may be faulty. Repair is
needed in this case. Contact the seller (GW Instek or an authorized distributor) from whom you
purchased the product. Even though one of the power units is faulty, the product can be used
by disconnecting the faulty power unit and using the rest of them.
The following shows how to restart and disconnect the power unit in the case of an error.
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Notes
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The following procedure is available only when the [PU-ON] soft-key is displayed on the
error message window. Stop using the product in the case of a repeating error without the
[PU-ON] soft-key.
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Operation procedure
1.
In the error message window, press the [PU-ON] soft-key. The power unit energization
setting window opens.
2.
The power unit with an error is marked with "E" like
. Check on the power unit that
has an error. First, leaving the energization setting as is, select OK. All the power units are
restarted.
3.
When the error message window is displayed again, press the ENTER key.
4.
If the error still exists, press the [PU-ON] soft-key again to open the power unit
energization setting window.
5.
Check on the power unit that has an error. If the same power unit still has an error, it may
be faulty. Move the cursor to this power unit, then press the ENTER key. The check mark
on this power unit is removed, showing
. If a different power unit has an error, leave
the check mark as is. Select [OK].
6.
The power unit energization setting is updated, and only the power units with the check
mark are restarted. When the error message window is displayed again, press the ENTER
key.
7.
Repeat the step 4 and later ones until errors are resolved. After the error is resolved, the
product can be continuously used using the power units with the check mark.
Summary of Contents for GKP-2302
Page 15: ...1 1 OUTLINE 1 1 Overview 2 1 2 Features 2...
Page 28: ...GKP 2302 User Manual 14 Nothing is connected to the output terminal...
Page 60: ......
Page 186: ......
Page 187: ...173 5 DESCRIPTION OF SCREEN AND MENU 5 1 Screen Configuration 174 5 2 Menu Composition 177...
Page 195: ...181 6 REMOTE CONTROL 6 1 Communication Interface 182 6 2 Remote Local State Switching 188...
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