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3-2.4. Clearing the Protection History
There are two ways to clear the protection history.
(1) Activate Protection History Display Mode. Press the "STATUS" button to display the protection
history. Press and hold the "ENTER" button for 3 seconds.
L1
PROTECT HISTORY
L2
:DC
Press and hold the "ENTER" button for 3 seconds.
L2
CLEAR
The above message is displayed and the protection history is cleared.
L2
:NO PROTECT
(2) Initialize this unit. (See
"POST-SERVICE
PRECAUTIONS")
b Use the method in 3-2.4. (1) if you do not want to erase your settings from this unit.
Warning Displays by POWER LED
If the power is turned Off while a protection is being detected, the POWER LED flashes in red to warn
you depending on the protection status as follows.
(1) ASO/DC protection: Flashes at 0.5-second intervals (0.25 seconds lit, 0.25 seconds unlit)
(2) THERMAL(E/F) protection: Flashes at 2-second intervals (1 seconds lit, 1 seconds unlit)
(3) CURRENT protection: Flashes at 4-second intervals (2 seconds lit, 2 seconds unlit)
3-3. 232C Standby Clear Mode
3-3.1. Actions
Switches from 232C standby mode to normal standby mode.
3-3.2. Starting up
While holding down buttons "ZONE3 SOURCE" and "STATUS" simultaneously, press the power button
to turn on the power.
Select the "3.RS232C RESET" using the "CURSOR f / d " button, then press the "ENTER" button to
confirm.
L1
2.PROTECTION
L2
–3.RS232C RESET
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