Panasonic MINAS A5 Series, Operating Instructions Manual

Page: 333 / 477

Protective
function
Error code No.
Causes Measures
Main Sub
6-11
1. When in Trouble
Protective function (Detail of error code)
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in T
rouble
7
Supplement
Absolute
system
down error
protection 40 0 Voltage of the built-in capacitor has fallen
EHORZWKHVSHFLÀHGYDOXHEHFDXVHWKH
power supply or battery for the absolute
encoder has been down.
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.
*
Absolute
counter
over error
protection
41 0 Multi-turn counter of the absolute
HQFRGHUKDVH[FHHGHGWKHVSHFLÀHG
value.
‡6HW3UWRWRLJQRUHWKHPXOWLWXUQ
counter over.
‡/LPLWWKHWUDYHOIURPWKHPDFKLQHRULJLQ
within 32767 revolutions.
Absolute
over-
speed error
protection 42 0 The motor speed has exceeded the
VSHFLÀHGYDOXHZKHQRQO\WKHVXSSO\
from the battery has been supplied to
17-bit encoder during the power failure.
Caution
Once this error occurs, the alarm cannot be cleared until the absolute
encoder is reset.
‡&KHFNWKHVXSSO\YROWDJHDWWKHHQFRGHU
VLGH9“
‡&KHFNWKHFRQQHFWLQJFRQGLWLRQRIWKH
FRQQHFWRU;
*
Encoder
initialization
error
protection *1
43 0 Encoder initialization error was detected. Replace the motor.
*
Absolute
single turn
counter error
protection *1
44 0 Single turn counter error of encoder has
been detected. Replace the motor.
*
Absolute
multi-turn
counter error
protection *1
45 0 Multi turn counter error of encoder has
been detected. Replace the motor.
*
Absolute
status error
protection *1
47 0 Encoder has been running at faster
VSHHGWKDQWKHVSHFLÀHGYDOXHDWSRZHU
on.
Arrange so as the motor does not run at
power-on.
*
Encoder
Z-phase
error
protection*1
48 0
Missing pulse of Z-phase of serial
incremental encoder has been detected.
The encoder might be a failure. Replace the motor.
Note
‡ :KHQSURWHFWLYHIXQFWLRQPDUNHGZLWK * in the protective function table is activated, it can-
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.
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