Panasonic MINAS A5 Series Operating Instructions Manual page 333

1. When in Trouble
Protective function (Detail of error code)
Error code No.
Protective
function
Main Sub
Absolute 40 0 Voltage of the built-in capacitor has fallen
system
down error power supply or battery for the absolute
protection encoder has been down.
* 41 0 Multi-turn counter of the absolute
Absolute
value.
counter
over error
protection
Absolute 42 0 The motor speed has exceeded the
over-
speed error from the battery has been supplied to
protection 17-bit encoder during the power failure.
* 43 0 Encoder initialization error was detected.
Encoder
initialization
error
protection *1
* 44 0 Single turn counter error of encoder has
Absolute been detected.
single turn
counter error
protection *1
* 45 0 Multi turn counter error of encoder has
Absolute
been detected.
multi-turn
counter error
protection *1
* 47 0 Encoder has been running at faster
Absolute
status error
on.
protection *1
* 48 0 Missing pulse of Z-phase of serial
Encoder
incremental encoder has been detected.
Z-phase
The encoder might be a failure.
error
protection*1
Note
not be disabled by the alarm clear input (A-CLR). To return to the normal operation, turn off
power, remove the cause, and then turn on power again.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Causes
Caution
Once this error occurs, the alarm cannot be cleared until the absolute
encoder is reset.
Caution
Once this error occurs, the alarm cannot be cleared until the absolute
encoder is reset.
After connecting the power supply for the
battery, clear the absolute encoder.
counter over.
within 32767 revolutions.
Replace the motor.
Replace the motor.
Replace the motor.
Arrange so as the motor does not run at
power-on.
Replace the motor.
in the protective function table is activated, it can-
*
Measures
6-11
1
2
3
4
5
6
7