Panasonic MINAS A6 Multi Series - 7.3.1 General Warning Types

Protective Functions
7-34
Warning types
 General warning
Warning
No.
(Hex.)
Warning
Content
Common
(Note 8)
Warning
latch
Output
setting
Waning
mask
Pr 6.27
(Note 1)
Pr 4.40/
Pr 4.41
(Note 2)
Pr 6.38/
Pr 6.39
(Note 3)
A0
Overload
warning
(Note 7)
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
Pr6.95/
Pr6.96
Relationship
between
magnitude
warning
detection
specification
warning
release
specification
Remarks
Other
than 0
Other
than 0
Pr6.95>=
Pr6.96
Load factor is
Pr6.95 or
more
Load factor
less than
Pr6.96
Extended
specificati
on
Pr6.95<
Pr6.96
Load factor is
85% or more
of the
protection
level
Load factor is
less than
85% of the
protection
level
Please do
not set
0
-
0
Other
than 0
0
Conventio
nal
specifica-
tion
-
✔
(Note 7)
1
Pr 6.38
bit 7
A1
PSM
regeneration
overload
warning
Regenerative load factor exceeded 85% of protection level.
✔
✔
2
Pr 6.38
bit 5
A2
Battery
warning
(Note 4)
Battery voltage is 3.2 V or lower.
-
Latch
fixed
3
Pr 6.38
bit 0
A3
Fan warning
Fan has stopped for 1 sec.
✔
✔
4
Pr 6.38
bit 6
A4
Encoder
communicatio
n warning
The number of successive encoder communication errors
exceeds the specified value.
-
✔
5
Pr 6.38
bit 4
A5
Encoder
overheat
warning
The encoder temperature exceeds the specified value. (Note 9)
-
✔
6
Pr 6.38
bit 3
A6
Oscillation
detection
warning
Oscillation or vibration is detected.
-
✔
7
Pr 6.38
bit 13
A7
Lifetime
detection
warning
Life expectancy of capacitor or fan becomes short.
✔
Latch
fixed
8
Pr 6.38
bit 2
A8
External scale
error warning
The external scale detects the warning.
-
✔
9
Pr6.38
bit 8
A9
External scale
communicatio
n warning
The number of successive external scale communication errors
exceeds the specified value.
-
✔
10
Pr6.38
bit 10
AC
Deterioration
diagnosis
warning
(Note 6)
Load characteristic estimates or torque command under
constant speed has exceeded the set range.
-
✔
22
Pr6.39
bit7
AD
PSM fan lock
warning
Fan stopping continues for 1 s (PSM)
✔
✔
23
Pr6.39
bit0