Panasonic MINAS A4P Series - Manual (Page 44)

44
System Configuration and Wiring
List of Signal for Connector CN X5
Common input signals
Application Code Function
Connector
pin No.
Control signal
power supply
COM+
COM–
1
17
• Connected to the + terminal of an external DC power supply (12 to 24 V)
• Use a 12 V (
± 5%) to 24 V ( ± 5%) power supply.
• Connected to the – terminal of an external DC power supply (12 to 24 V).
• The power supply capacity differs depending on the configuration of the
input/output circuits used. A capacity of more than 0.5A is recommended.
Emergency
stop input EMG-
STP
2
• When connection with COM– is opened, emergency stop input error (error
code No.39) occurs, and the circuit trips.
• Tripping can be reset using an alarm clear input initiated by specifying point
0 or assigning the multi-function inputs (EX-IN1, EX-IN2).
Point specifying
input
• Specify an operation point number when operation command is input.
• The number at which operation point can be specified depends on the
number of points set by SV.Pr57.
• SV.Pr58 can be used for setting input logic.
When the point described below is specified, special operation is
performed.
1)Specify point 0, and input a strobe signal, then alarm is cleared.
2)Specify the maximum point number specified in SV.Pr57, and input a
strobe signal, then system returns to the home position.
3)Specify the maximum point number specified in SV.Pr57 –1 and input a
strobe signal, then high-speed normal rotation jog is performed.
4)Specify the maximum point number specified in SV.Pr57 –2 and input a
strobe signal, then high-speed reverse rotation jog is performed.
CCW over-
travel
inhibit input
CCWL 19
• CCW drive prohibition input (CCWL).
• Connect so as to open COM– connection when movable part of the
equipment exceeds the movable range in CCW direction.
• When this input is open, operation command in CCW direction is not
issued. (Torque is generated)
• SV.Pr53, 54, and 55 enable for setting of valid/invalid, input logic, and
operation.
P1IN
P2IN
P4IN
P8IN
P16IN
P32IN
3
4
5
6
7
8
CW over-travel
inhibit input
CWL 20
• CW drive prohibition input (CWL).
• Connect so as to open COM– connection when movable part of the
equipment exceeds the movable range in CW direction.
• When this input is open, operation command in CW direction is not issued.
(Torque is generated)
• SV.Pr53, 54, and 55 enable setting of valid/invalid, input logic, and
operation.
Home sensor
input
Z-LS 21
• Connect so as to close the home sensor input when system is in the
vicinity of home position (default).
SV.Pr56 can be used for setting input logic.
• Connected to the home sensor signal.
Servo-ON sig-
nal input
SRV-ON 23
• Connect so as to close the home sensor input when system is in the
vicinity of home position.
Pr56 can be used for setting input logic.
• When servo driver is connected to COM– of control signal power supply, it is
set in servo-ON condition.
• When connection to COM– is opened, servo-OFF condition is set, and
energization of motor is cut off.
• Dynamic brake operation and deviation counter clearing operation in servo-OFF
condition can be chosen by SV.Pr69 (sequence at servo-off).
• SV.Pr5D enable setting of valid/invalid.
<Notes>
1)When shifting from servo-OFF to servo-ON, make sure that the motor is
stopped.
2)After shifting to servo-ON, allow 100ms or more before giving an
instruction.
3)Frequent repeating of servo-ON/OFF may damage the dynamic brake
circuit contained in servo driver. Avoid such a use.