INVT Goodrive350-19 Series - Page 480

Goodrive350-19 series VFD Extension cards
-473-
A.6.3 Resolver PG card (EC-PG504-00)
PE
AO+
BO+
ZO+
EX+
SI+
CO+
A2+
B2+
Z2+
PWR
GND
AO-
BO-
ZO-
EX-
SI-
CO-
A2-
B2-
Z2-
GND
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 the encoder is
disconnected; it is on when the encoder signals
are normal; and it blinks when the encoder signals
are not stable.
LED3
Power indicator
This indicator is on after the control board feeds
power to the PG card.
The EC-PG504-00 extension card can be used in combination with a resolver of excitation voltage 7
Vrms. It is user-friendly, adopting spring terminals.
EC-PG504-00 terminals are described as follows:
Signal
Port
Terminal function
PE
Protective earth
terminal
Connected to the ground to enhance
anti-interference performance.
PWR
Output power
Voltage: 5V±5%