Terminal Functions - YASKAWA PG-F3 Installation Manual

4 Electrical Installation
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Terminal Functions

Terminal
Terminal
Block
IP
IG
DT
TB1
DT
B+
B–
b+
b–
16 YASKAWA ELECTRIC TOBP C730600 51A YASKAWA AC Drive-Option Card PG-F3 Installation Manual
Table 2 Terminal Functions
Function Description
Encoder power
supply
Supplies power to the
encoder.
Encoder power
supply common
Comm. data
signal I/O
Reads and processes
encoder data.
Inverse comm.
data signal I/O
B pulse signal
input
Input for the B pulse sine-
wave from the encoder.
Inverse B pulse
signal input
B pulse monitor
signal output
Outputs a ratio of the B
pulse frequency.
Inverse B pulse
monitor signal
output
Specifications
• Jumper with terminal CN3 to select the
power supply voltage, 8 V or 5 V.
• Voltage range:
5 V ±5%, 330 mA
8 V ±10%, 150 mA
Note: Number of connections to terminals
IP and IG differs by wiring length when the
power supply is set for +5 V ±5%.
• Up to 10 m: One or two connections to
both IP and IG.
• 10 to 20 m: Two connections to both IP
and IG.
Signal level: RS-485 protocol
• Max. input frequency: 50 kHz
• Input signal differential: B+ - B–
0.6 V to 1.2 V
• Output method: Line driver
• Output voltage: RS-422 level
• Possible resolution: 1/n
Set F1-06 to monitor the pulse signal.
Varies by drive models.