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5.5 Forming a Protective Sequence
5 -77
/WARN
Warning output
signal
Pn50F.3
1
2
3
CN1-25, 26 (SO1)
CN1-27, 28 (SO2)
CN1-29, 30 (SO3)
Output terminals
The following user constant is used to output warning details with an alarm code.
Pn001.3
Warning Code Output Selection
Factory
Setting:
0
Speed/Torque
Control,
Position Control
Pn001.3 Setting
Description
0
Outputs alarm codes alone for alarm codes ALO1, ALO2 and ALO3.
1
Outputs both alarm and warning codes for alarm codes ALO1, ALO2 and
ALO3 and outputs an alarm code when an alarm occurs.
The following warning codes are output in 3 bits.
Warning Indication
Warning Code Output
Warning
Description
ALO1
ALO2
ALO3
Description
A.91
ON signal
(low level)
OFF signal
(high level)
OFF signal
(high level)
Overload
A.92
OFF signal
(high level)
ON signal
(low level)
OFF signal
(high level)
Regenerative overload
5.5.8 Using the Near Output Signal
The basic use and wiring procedures for the near (/NEAR) output signal (photocoupler output
signal) are described below. The signal isa sequence signal that is generally output together with
the positioning completed signal (/COIN), and it is used to indicate the Servomotor is close to
completing operation.
CN1-*1
CN1-*2
/NEAR+
/NEAR--
+24 V
0 V
Photocoupler output
(per output)
Maximum operating voltage:
30 VDC
maximum output current: 50 mA
DC
Servopack
I/O power supply
*1 and *2 are the output terminals allocated with Pn510.0.
Output
®
/NEAR
Near Output Signal
Position Control
The Servopack receives the near signal before the host controller checks the positioning com-
pleted signal and prepares the following sequence signal in order to reduce the number of opera-
tions required to complete Servomotor operation during position control.
5
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