Warn (Warning) Signal; Tgon (Rotation Detection) Signal - YASKAWA SGD7S Product Manual

6.1 I/O Signal Allocations

6.1.5 /WARN (Warning) Signal

6.1.5

/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
Output
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.
Setting the Warning Code Output
You can use the ALO1 to ALO3 (Alarm Code Output) signals to output warning codes. Use
Pn001 = n.X (Warning Code Output Selection) to set the output.
Refer to the following sections for details on the warnings.
12.3.1 List of Warnings on page 12-46
Parameter
Pn001
6.1.6

/TGON (Rotation Detection) Signal

The /TGON signal indicates that the Servomotor is operating.
This signal is output when the shaft of the Servomotor rotates at the setting of Pn502 (Rotation
Detection Level) or faster or the setting of Pn581 (Zero Speed Level) or faster.
The /TGON signal is allocated to CN1-27 and CN1-28 by default.
Type
Output
Note: Use Pn50E = n.X (/TGON (Rotation Detection Output) Signal Allocation) to allocate the /TGON signal to
another connector pin. Refer to the following section for details.
6-10
Signal Connector Pin No.
/WARN Must be allocated.
6.1.2 Output Signal Allocations on page 6-7
Output only alarm codes on the ALO1 to ALO3

n.0
terminals.
Output both warning codes and alarm codes

n.1 on the ALO1 to ALO3 terminals. If there is an
alarm, the alarm code is output.
Signal Connector Pin No.
CN1-27 and CN1-
/TGON
28 (default setting)
6.1.2 Output Signal Allocations on page 6-7
Signal Status
ON (closed) Warning
OFF (open) Normal status
Description
Signal Status Servomotor
Rotary Servomotors
ON (closed)
Linear Servomotors
Rotary Servomotors
OFF (open)
Linear Servomotors
Meaning
When Enabled Classification
After restart Setup
Meaning
The Servomotor is
operating at the setting
of Pn502 or faster.
The Servomotor is
operating at the setting
of Pn581 or faster.
The Servomotor operat-
ing at a speed that is
slower than the setting
of Pn502.
The Servomotor is
operating at a speed
that is slower than the
setting of Pn581.