YASKAWA 1000 Series Installation Manual page 26

5 Installation Procedure
Terminal
Terminal
Block
IP
A+
A–
C+
C–
TB2
R+
R–
a+
a–
26
Function
PG encoder Power Supply
A Phase Signal Input
Inverse A Phase Signal Input
C Pulse Signal Input
Inverse C Pulse Signal Input
R Pulse Signal Input
Inverse R Pulse Signal Input
A Phase Monitor Signal Output
Inverse A Phase Monitor Signal
Output
YASKAWA ELECTRIC TOBP C730600 52D 1000-Series Option PG-E3 Installation Manual
Description
Supplies power to the PG encoder.
Voltage range: 5 V ± 5%, 200 mA
Input for the A phase sine-wave from the PG encoder.
• Max. input frequency: 20 kHz
• Input signal differential: A+ – A–
0.6 V to 1.2 V
Input for the C pulse sine-wave from the PG encoder.
Input signal differential: C+ – C–
0.6 V to 1.2 V
Input for the R pulse (PG encoder home pulse) from
the PG encoder.
Input signal differential: R+ – R–
0.2 V to 2.38 V
Outputs a ratio of the A phase 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.