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3. SIGNALS AND WIRING
3.3.2 Signal explanations
For the I/O interfaces (symbols in I/O column in the table), refer to section 3.6.2.
In the control mode field of the table
P : Position control mode, S: Internal speed control mode
: Denotes that the signal may be used in the initial setting status.
: Denotes that the signal may be used by setting the corresponding parameter among parameters No.43 to
49.
The pin No.s in the connector pin No. column are those in the initial status.
(1) Input signals
POINT
The acceptance delay time of each input signal is less than 10ms.
Control
mode
Signal Symbol
Connector
pin No.
Functions/applications
I/O
division
P S
Servo-on SON CN1-4 Connect SON-VIN to switch on the base circuit and make the servo
amplifier ready to operate (servo-on).
Disconnect SON-VIN to shut off the base circuit and coast the servo motor
(servo off) .
Set "
1" in parameter No.41 to switch this signal on (keep terminals
connected) automatically in the servo amplifier.
DI-1
Reset RES CN1-3 Disconnect RES-VIN for more than 50ms to reset the alarm.
Some alarms cannot be deactivated by the reset (RES). (Refer to section
10.2.1.)
Shorting RES-VIN in an alarm-free status shuts off the base circuit. The
base circuit is not shut off when "
1 " is set in parameter No.51.
This device is not designed to make a stop. Do not turn it ON during
operation.
DI-1
Forward rotation
stroke end
LSP CN1-6 To start operation, short LSP-VIN and/or LSN-VIN. Open them to bring the
motor to a sudden stop and make it servo-locked.
Set "
1" in parameter No.22 to make a slow stop.
(Refer to section 5.2.3.)
DI-1
(Note) Input signals Operation
LSP LSN
CCW
direction
CW
direction
1 1
0 1
LSN CN1-7 1 0 Reverse rotation
stroke end
0 0
Note. 0: LSP/LSN-VIN off (open)
1: LSP/LSN-VIN on (short)
Set parameter No.41 as indicated below to switch on the signals (keep
terminals connected) automatically in the servo amplifier.
Parameter No.41 Automatic ON
1 LSP
1 LSN
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