INVT Goodrive350-19 Series - Page 487

Goodrive350-19 series VFD Extension cards
-480-
Differential
encoder
Z-
Z+
B-
B+
A-
A+
PE
A-
B-
Z-
A+
B+
Z+
Differential
output
VCC
0V
Use the shielded
cable
PWR
PGND
PWR
PWR
PWR
PG
card
A.6.5 Simplified incremental PG card (EC-PG507-12)
The terminals are arranged as follows:
The DIP switch SW1 is used to set the voltage class (5 V or 12 V) of the power supply of the encoder.
The DIP switch can be operated with an auxiliary tool.
PE
A1+
B1+
Z1+
PWR
PGND
A1-
B1-
Z1-
PGND
The indicators are described as follows:
Indicator
No.
Name
Function
LED1
Status
indicator
This indicator is on when the extension card is establishing a
connection with the control board; it blinks periodically after
the extension card is properly connected to the control board
(the period is 1s, on for 0.5s, and off for the other 0.5s); and it
is off when the extension card is disconnected from the control
board.
LED2
Disconnection
indicator
This indicator is off when A1 and B1 of the encoder are
disconnected; it is on when the encoder pulses are normal.