Panasonic Minas A4 Series, Инструкция по эксплуатации

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How to Use the Front Panel and Console
Software Version
Alarm Display
Display of Regenerative Load Factor
Display of Over-load Factor
Displays the software version of the driver.
.......no alarm .......Alarm occurrence
• Over-regeneration alarm
: Turns on when regenerative load reaches more than 85% of
alarm trigger level of regenerative load protection. Alarm trigger level is defined as 10% of
regenerative resister working ratio, when Pr6C "Selection of external regenerative resister " is 1.
• Overload alarm
: Turns on when the load reaches 85% or more of alarm trigger level of over-load protection.
• Battery alarm
: Turns on when battery voltage for absolute encoder falls to alarm level (approx.3.2V) or lower.
• Cooling fan rotational speed error alarm
: Shows cooling fan rotational speed error.
• External scale alarm
: Turns on when external scale temperature rises to more than 85˚C or
scale rigidity is not enough (adjustment is needed on mounting).
Display the ratio (%) against the alarm trigger level of regenerative protection.
This is valid when Pr6C (Selection of external regenerative resistor) is 0 or 1.
Displays the ratio (%) against the rated load.
Refer to P.258, "Overload Protection Time Characteristics" of When in Trouble.
Display of Inertia Ratio
Display of Feedback Pulse Sum, Command Pulse Sum and External Scale Feedback Pulse Sum
Displays the inertia ratio (%) .
Value of Pr20 (Inertia ratio) will be displayed as it is.
Total sum of pulses after control power-ON. Display overflows as the figures show.
[0-clear EXECUTION display]
CW CCW
0 0
99999 99999 99999
0
By pressing for approx. 3 sec. or longer on either
one of screens of total sum of pulses display, you can
clear feedback total sum, command pulse total sum
or external scale feedback pulse total sum to
“
0
”
.
<Cautions>
• You can not clear the each date of [PANATERM
® ] and console to "0" with this operation.
• Since accumulation process of command pulse cannot be executed when the command pulse input
prohibition is validated, during normal auto-gain tuning and while measuring function to frequency
characteristics of [PANATERM
® ] is used, actual pulse input counts may differ from the displayed value
of command pulse total sum.
Keep pressing
to shift the “ ” as
the right fig. shows.
(at control power-ON)