INVT Goodrive350 IP55

Goodrive350 IP55 High-ingress Protection Series VFD Expansion cards
-323-
Indicator
Name
Function
LED2
Disconnection
indicator
Off: The encoder is disconnected.
On: The encoder signals are normal.
Blinks: The encoder signals are not stable.
LED3
Power indicator
On: The control board feeds power to the PG card.
The EC-PG504-00 expansion card can be used in combination with a resolver of excitation
voltage 7 Vrms. It is user-friendly, adopting spring terminals.
EC-PG504-00 terminal function description
Label
Name
Function description
SI+
Encoder signal input
Recommended resolver transformation ratio: 0.5
SI-
CO+
CO-
EX+
Encoder excitation
signal
1. Factory setting of excitation: 10 kHz
2. Supporting resolvers with an excitation voltage of 7 Vrms
EX-
A2+
Pulse setting
1. Differential input of 5 V
2. Response frequency: 200 kHz
A2-
B2+
B2-
Z2+
Z2-
AO+
Frequency-divided
output
1. Differential output of 5 V
2. Frequency-divided output of resolver simulated A1, B1,
and Z1, which is equal to an incremental PG card of 1024
pps.
3. Supporting frequency division of 1–255, which can be set
through P20.16 or P24.16
4. Max. output frequency: 200 kHz
AO-
BO+
BO-
ZO+
ZO-