Setup - Panasonic MINAS A5-series Operating Instructions Manual

15. How to Use the Front Panel

Setup

Initial Status of the Front Panel Display (7 Segment LED)
Status
Front panel display shows the following after turning on the power of the driver.
(Determined by the setup of Parameter, Pr5.28 "Initial status of LED".)
Upon Occurrence of an Alarm
If a driver alarm is generated, the front panel display shows the following repeatedly.
Below shows possible cause of an alarm.
alarm
No.
A0 Overload protection
Over-regeneration
A1
alarm
A2 Battery alarm
A3 Fan alarm
Encoder
A4
communication alarm
Encoder overheat
A5
alarm
Oscillation detection
A6
alarm
Lifetime detection
A7
alarm
External scale error
A8
alarm
External scale
A9
communication alarm
approx. 2 sec approx. 0.6 sec
approx. 0.8 sec
Repeatedly(during continuous alarm)
Alarm
Load factor is 85% or more the protection level.
Regenerative load factor is 85% or more the protection
level.
Battery voltage is 3.2 V or lower.
Fan has stopped for 1 sec.
The number of successive encoder communication errors
exceeds the specified value.
The encoder detects overheat alarm.
Oscillation or vibration is detected.
The life expectancy of capacity or fan becomes shorter
than the specified time.
The feedback scale detects the alarm.
The number of successive feedback scale communication
errors exceeds the specified value.
approx. 0.6 sec
Initial display of LED
0.3 sec
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