YASKAWA SGDV-OFB03A Product Manual page 83

Sigma-5 and Sigma-7 Series SERVOPACKs
| | Feedback Option Module Type 3 - Manual version C - Revision 0 | en |
/S-ON input
(/P-DET)
/S-RDY output
Factory-set Input Signal Allocations (Pn50A.0 = 0)
If the factory settings are used to allocate the input signals (Pn50A.0 = 0), the function will
start when the Servo On signal (/S-ON) is ON, and the Servo Ready signal (/S-RDY) will
be ON after the function has been completed.
Type Name Connector
Pin No.
Input /S-ON CN1-40
Changing Input Signal Allocations (Pn50A.0 = 1)
The function signal (/P-DET) must be allocated under the following conditions:
n When designing a sequence for the host controller in which the Servo Ready signal is
monitored and then the Servo ON signal is output.
n When using different timing for the execution of the function and sending the Servo
ON signal.
After the function has been completed the motor power will turn OFF and the Servo
Ready signal will turn ON. Then the function cannot be executed even if the /P-DET
signal is turned ON and OFF. Then the control power is restored, the function must be
executed again.
Type Name Connector
Pin No.
Input /S-ON CN1-40
[Factory
setting]
/P-DET Must be
allocated
Utility Function: Polarity Detection (Fn080)
This utility function is executed using Panel operator, Digital operator and SigmaWin+.
Polarity detection is
being executed.
Status display: P-dt
Setting Description
ON Motor power is ON.
The function is executed only once then the
motor will be ready for operation (/S-RDY
signal is ON).
OFF Motor power is OFF.
Setting Description
ON Motor power is ON.
Motor will be ready for operation (/S-RDY
signal is ON).
OFF Motor power is OFF.
ON The function is executed only once then the
signal turns ON for the first time.
OFF -
SERVOPACK Set-up
Polarity Detection Functionality
Polarity detection competed.
Normal operation of servo motor.
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