Yaskawa PG-E3 Motor Encoder Feedback - Manual (Page 21)

5 Installation Procedure
20 YASKAWA ELECTRIC TOBP C730600 52C 1000-Series Option PG-E3 Installation Manual
TB2
IP PG encoder Power Supply
Supplies power to the PG encoder.
Voltage range: 5 V
± 5%, 200 mA
A+ A Pulse Signal Input Input for the A pulse sine-wave from the PG encoder.
• Max. input frequency: 20 kHz
• Input signal differential: A+ – A–
A– Inverse A Pulse Signal Input
C+ C Pulse Signal Input Input for the C pulse sine-wave from the PG encoder.
Input signal differential: C+ – C–
C– Inverse C Pulse Signal Input
R+ R Pulse Signal Input Input for the R pulse (PG encoder home pulse) from
the PG encoder.
Input signal differential: R+ – R–
R– Inverse R Pulse Signal Input
a+ A Pulse Monitor Signal Output Outputs a ratio of the A pulse frequency.
• Output method: Line driver
• Output voltage: RS-422 level
• Possible resolution:1/n
Set F1-06 to monitor the pulse signal.
Varies by drive model.
a–
Inverse A Pulse Monitor Signal
Output
Terminal
Block
Terminal Function Description
0.6 V to 1.2 V
0.6 V to 1.2 V
0.2 V to 2.38 V