MITSUBISHI ELECTRIC MR-J2S- A - Manual (Page 165)

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6. DISPLAY AND OPERATION
(4) Use parameter No. 16 to clear the alarm history.
(5) Pressing "SET" on the alarm history display screen for 2s or longer shows the following detailed
information display screen. Note that this is provided for maintenance by the manufacturer.
(6) Press "UP" or "DOWN" to move to the next history.
6.5 Parameter mode
The parameters whose abbreviations are marked* are made valid by changing the setting and then
switching power off once and switching it on again. Refer to section 5.1.2.
(1) Operation example
The following example shows the operation procedure performed after power-on to change the control
mode (parameter No. 0) to the speed control mode.
Using the "MODE" button, show the basic parameter screen.
The set value of the specified parameter number flickers.
UP DOWN
The parameter number is displayed.
Press or to change the number.
Press SET twice.
Press UP once.
During flickering, the set value can be changed.
Use or .
Press SET to enter.
( 2: Speed control mode)
UP DOWN
To shift to the next parameter, press the UP DOWN
/
button.
When changing the parameter No. 0 setting, change its set value, then switch power off once and
switch it on again to make the new value valid.
(2) Expansion parameters
To use the expansion parameters, change the setting of parameter No. 19 (parameter write disable).
Refer to section 5.1.1.