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3. SIGNALS AND WIRING
3.2.2 Signal explanations
For the I/O interfaces (symbols in I/O column in the table), refer to Section 3.2.5.
The pin No.s in the connector pin No. column are those in the initial status.
(1) Input signals
Signal Symbol
Connector
pin No.
Functions/Applications I/O division
Servo-on 1 SON 1 CN1A-37
Servo-on 2 SON 2 CN1A-10
Servo-on 3 SON 3 CN1A-32
Servo-on 4 SON 4 CN1A-5
Servo-on 5 SON 5 CN1B-37
Servo-on 6 SON 6 CN1B-10
Servo-on 7 SON 7 CN1B-32
Servo-on 8 SON 8 CN1B-5
SON 1: Servo-on signal for slot 1
SON 2: Servo-on signal for slot 2
SON 3: Servo-on signal for slot 3
SON 4: Servo-on signal for slot 4
SON 5: Servo-on signal for slot 5
SON 6: Servo-on signal for slot 6
SON 7: Servo-on signal for slot 7
SON 8: Servo-on signal for slot 8
Connect SON
-SG to switch on the base circuit and make the servo
amplifier ready to operate (servo-on).
Disconnect SON
-SG to shut off the base circuit and coast the servo
motor (servo off).
DI-1
Reset 1 RES 1 CN1A-36
Reset 2 RES 2 CN1A-9
Reset 3 RES 3 CN1A-31
Reset 4 RES 4 CN1A-4
Reset 5 RES 5 CN1B-36
Reset 6 RES 6 CN1B-9
Reset 7 RES 7 CN1B-31
Reset 8 RES 8 CN1B-4
RES 1: Reset signal for slot 1
RES 2: Reset signal for slot 2
RES 3: Reset signal for slot 3
RES 4: Reset signal for slot 4
RES 5: Reset signal for slot 5
RES 6: Reset signal for slot 6
RES 7: Reset signal for slot 7
RES 8: Reset signal for slot 8
Disconnect RES
-SG for more than 50ms to reset the alarm.
Some alarms cannot be deactivated by the reset (RES
)
. Refer to
Section 9.2.
Shorting RES
-SG in an alarm-free status shuts off the base circuit.
The base circuit is not shut off when "
1 " is set in DRU
parameter No. 51 (Function selection 6).
DI-1