Panasonic MINAS A6 Multi Series Technical Reference page 218

Warning types
 General warning
Warning
No.
Warning
(Hex.)
A0 Overload
warning
(Note 7)
Pr6.95 Pr6.96
A1 PSM
regeneration
overload
warning
A2 Battery
warning
(Note 4)
A3 Fan warning
A4 Encoder
communicatio
n warning
A5 Encoder
overheat
warning
A6 Oscillation
detection
warning
A7 Lifetime
detection
warning
A8 External scale
error warning
A9 External scale
communicatio
n warning
AC Deterioration
diagnosis
warning
(Note 6)
AD PSM fan lock
warning
Content
The specification for warning detection varies depending on the
values of Pr6.95 (Over-load warning detection level) and Pr6.96
(Over-load warning release level), and it becomes as shown in
the table below.
Pr6.95/
Pr6.96 warning
Relationship detection
between specification
magnitude
Load factor is
Pr6.95>=
Pr6.95 or
Pr6.96
Other
more
Other
than 0
than 0 Pr6.95<
Pr6.96
0
Load factor is
85% or more
Other
of the
than 0
protection
-
0 level
0
Regenerative load factor exceeded 85% of 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 temperature exceeds the specified value. (Note 9)
Oscillation or vibration is detected.
Life expectancy of capacitor or fan becomes short.
The external scale detects the warning.
The number of successive external scale communication errors
exceeds the specified value.
Load characteristic estimates or torque command under
constant speed has exceeded the set range.
Fan stopping continues for 1 s (PSM)
Common
(Note 8)
warning
release Remarks
specification
Load factor Extended
less than specificati
Pr6.96 on
Please do
Load factor is
not set
less than
85% of the
protection
Conventio
level
nal
specifica-
tion
Protective Functions
Warning Output Waning
latch setting mask
Pr 4.40/ Pr 6.38/
Pr 6.27
Pr 4.41 Pr 6.39
(Note 1)
(Note 2) (Note 3)
✔
- 1 Pr 6.38
(Note 7)
bit 7
✔ ✔
2 Pr 6.38
bit 5
- Latch 3 Pr 6.38
fixed
bit 0
✔ ✔
4 Pr 6.38
bit 6
✔
- 5 Pr 6.38
bit 4
✔
- 6 Pr 6.38
bit 3
✔
- 7 Pr 6.38
bit 13
✔
Latch 8 Pr 6.38
fixed
bit 2
✔
- 9 Pr6.38
bit 8
✔
- 10 Pr6.38
bit 10
✔
- 22 Pr6.39
bit7
✔ ✔
23 Pr6.39
bit0
7-34