Panasonic MINAS A5 Series Operating Instructions Manual page 135

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.
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
Related page
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
approx. 2 sec
(Determined by the setup of Parameter, Pr5.28 "Initial status of LED".)
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
The encoder detects overheat alarm.
Oscillation or vibration is detected.
The life expectancy of capacity or fan becomes shorter
The external scale detects the alarm.
The number of successive external scale communication
approx. 0.6 sec approx. 0.6 sec
0.3 sec
Content
Initial display of LED
2-87
1
2
3
4
5
6
7