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(3) Alarm reset
In case an alarm return method is set to "HOLD (manual return)", an alarm output is reset (output OFF).
(With an alarm output option)
However, an output is not turned off by this operation, in case an alarm continues.
And, this operation is unnecessary in case setting as "AUTO (automatic return)" in alarm return method.
(By which an output is also OFF according to an alarm return.)
In case the number of alarm outputs is two, both outputs are reset (output OFF) by this operation.
(Return operation separately cannot be performed.)
In addition, setting can perform same operation in external operation input.
Please refer to "5.3.2 Setting mode 2 (4) external operation input setting" for the setting method,
Please refer to "6.3 Option" for the external operation input,
① By instantaneous measurement display (a general measurement display or current, voltage harmonic measurement
display), RESET/SHIFT is pushed 1 second or more.
<Caution> If this operation is performed by the maximum and the minimum measurement display, the maximum
value and minimum value of the measurement factor currently displayed will be reset.
Please be sure to perform this operation in the state of an instantaneous measurement display.
Alarm detection (Hold)
Instantaneous measurement display
(General measurement display)
RESET/SHIFT
1 second
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SQLC-220-086
Reset completion
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