Alm (Servo Alarm) Signal; Warn (Warning) Signal - YASKAWA SGD7S-1R9D Product Manual

Example of Changing Output Signal Allocations
The following example shows disabling the /COIN (Positioning Completion) signal allocated to CN1-25
and CN1-26 and allocating the /SRDY (Servo Ready) signal.
Pn50E = n.0
↓
Pn50E = n.3
Refer to the following section for the parameter setting procedure.
5.1.3 Setting Methods for SERVOPACK Parameters
Checking Output Signal Status
You can confirm the status of output signals on the I/O signal monitor. Refer to the following
section for information on the I/O signal monitor.
9.2.3 I/O Signal Monitor on page 9-5
6.1.3

ALM (Servo Alarm) Signal

This signal is output when the SERVOPACK detects an error.
Configure an external circuit so that this alarm output turns OFF the main circuit power supply to
the SERVOPACK whenever an error occurs.
Important
Type Signal
Output ALM
Alarm Reset Methods
Refer to the following section for information on the alarm reset methods.
15.2.3 Resetting Alarms on page 15-39
6.1.4

/WARN (Warning) Signal

Both alarms and warnings are generated by the SERVOPACK. Alarms indicate errors in the
SERVOPACK for which operation must be stopped immediately. Warnings indicate situations
that may results in alarms but for which stopping operation is not yet necessary.
The /WARN (Warning) signal indicates that a condition exists that may result in an alarm.
Type Signal
Output /WARN
Note: You must allocate the /WARN signal to use it. Use Pn50F = n.X (/WARN (Warning Output) Signal Allo-
cation) to allocate the signal to a connector pin. Refer to the following section for details.
6.1.2 Output Signal Allocations on page 6-5

3 Before change

0 After change
Connector Pin No. Signal Status
ON (closed)
CN1-3 and CN1-4
OFF (open)
Connector Pin No. Signal Status
ON (closed)
Must be allocated.
OFF (open)
on page 5-5
Normal SERVOPACK status
SERVOPACK alarm
Warning
Normal status
6.1 I/O Signal Allocations
6.1.3 ALM (Servo Alarm) Signal
Meaning
Meaning
6
6-7