Panasonic MINAS A6 Series Operating Instructions Manual page 196

4. Inputs and outputs on connector X4
Output Signal and Pin No.
• Selection of alarm 1 output and 2 output
Alarm
Alarm
No.
A0
Overload protection
A1
Over-regeneration alarm
A2
Battery alarm
A3 Fan alarm
Encoder communication
A4
alarm
A5 Encoder overheat alarm
Oscillation detection
A6
alarm
A7 Lifetime detection alarm
A8 External scale error alarm
External scale
A9
communication alarm
Deterioration diagnosis
AC
warning
*5
C3
Main power off warning
*1 The " " means that a time in the range 1 s to 10 s or no time limit can be selected through Pr6.27
"Warning latching time". Note that the battery warning and the end of life warning have no time limit.
*2
Select the warning output signal 1 (WARN1) or warning output signal 2 (WARN2) through Pr4.40
"Warning output select 1" or Pr4.41 "Warning output select 2". When the set value is 0, all warnings
are ORed before being output. Do not set to any value other than those specified in the table above.
*3
A warning detection can be masked by Pr6.38 "Warning mask setup" Corresponding bits are
shown in the table. Warning is masked with bit = 1.
*4
The upper fan on the H-frame driver stops during servo OFF to save energy. This is normal and no fan
alarm is displayed.
*5
Invalidated when Pr6.97 "Function expansion setting 3" bit1 = 0.
Title of
Positional command ON/OFF output
signal
P-CMD
Symbol
• Turns on output transistor with positional command applied.
Title of
Speed in-limit output
signal
V-LIMIT
Symbol
• Turns on output transistor when the speed is limited by torque controlling function.
Title of
Alarm attribute output
signal
ALM-ATB
Symbol
• Turns on output transistor when an alarm that can be cleared generates.
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3-50
Content
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. *4
The number of successive encoder communication
errors exceeds the specified value.
The encoder detects overheat alarm.
Oscillation or vibration is detected.
The life expectancy of capacity or fan becomes shorter
than the specified time.
The feedback scale detects the alarm.
The number of successive feedback scale
communication errors exceeds the specified value.
Load characteristic estimates and torque command
under constant speed has exceeded the set range.
In case that Pr7.14 (Detection time of main power off
warning) is 10 to 1999, the mains power between L1 and
L3 has stopped instantaneously for more than the time
prescribed in Pr7.14.
Default assignment
Default assignment
Default assignment
Pr6.27
*1
Pr4.41
Fixed at no
time limit.
Fixed at no
time limit.
Related
P
control mode
—
SO
I/F circuit
Related
P
control mode
—
SO
I/F circuit
Related
P
control mode
—
SO
I/F circuit
Pr6.38
Pr4.40/
Corresponding
*2
bit
*3
1 bit7
2 bit5
3 bit0
4 bit6
5 bit4
6 bit3
7 bit9
8 bit2
9 bit8
10 bit10
22 bit7
14 bit14
S T F
P.3-35
S T F
P.3-35
S T F
P.3-35