Panasonic Minas A4 Series, Инструкция по эксплуатации

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196
Wiring to the Connector, CN X5
• You can switch the numerator of electronic gear.
• By connecting to COM–, you can switch the numerator of
electronic gear from Pr48 (1st numerator of electronic
gear) to Pr49 (2nd numerator of electronic gear)
• For the selection of command division/multiplication, refer
to the table of next page, "Numerator selection of
command scaling"
• Input of internal speed selection 3 (INTSPD3).
• You can make up to 8-speed setups combining INH/
INTSPD1 and CL/INTSPD2 inputs. For details of setup,
refer to the table of P.131, "Selection of Internal Speed".
• This input is invalid.
Position/
Full-closed
control
Velocity
control
Torque control
Title of signal Pin No. Symbol Function I/F circuit
Servo-ON input
29
SI
P.193
SRV-ON
• Turns to Servo-ON status by connecting this input to COM–.
• Turns to Servo-OFF status by opening connection to COM–, and current
to the motor will be shut off.
• You can select the dynamic brake action and the deviation counter
clearing action at Servo-OFF with Pr69 (Sequence at Servo-OFF).
<Caution>
1.Servo-ON input becomes valid approx. 2 sec after power-on.
(see P.42, "Timing Chart" of Preparation.)
2.Never run/stop the motor with Servo-ON/OFF.
3.After shifting to Servo-ON, allow 100ms or longer pause before entering
the pulse command.
Electronic gear
(division/
multiplication)
switching input 28
SI
P.193
DIV
• Function varies depending on the control mode.
<Caution>
Do not enter the command pulse 10ms before/after switching.
Deviation
counter clear
input 30
SI
P.193
CL • Function varies depending on the control mode.
• Input (CL) which clears the positional deviation counter
and full-closed deviation counter.
• You can clear the counter of positional deviation and
full-closed deviation by connecting this to COM–.
• You can select the clearing mode with Pr4E (Counter clear
input mode).
• Input of selection 2 of internal command speed (INTSPD2)
• You can make up to 8-speed setups combining INH/
INTSPD1 and CL/INTSPD3 inputs. For details of setup,
refer to the table in P.131, "Selection of Internal Speed" of
Velocity Control Mode.
• This input is invalid.
Position/
Full-closed
control
Velocity
control
Torque control
Pr4E
0
1
[Default]
2
Content
Clears the counter of positional devia-
tion and full-closed deviation while CL is
connected to COM–.
Clears the counter of positional deviation
and full-closed deviation only once by
connecting CL to COM – from open status.
CL is invalid
Alarm clear input 31
SI
P.193
A-CLR • You can release the alarm status by connecting this to COM– for more
than 120ms.
• The deviation counter will be cleared at alarm clear.
• There are some alarms which cannot be released with this input.
For details, refer to P.252, "Protective Function " of When in Trouble.