INVT IPE300 Series - Page 331

IPE300 series engineering VFD Extension card
-320-
Indicator
Definition
Function
LED2
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.
LED3
Power indicator
This indicator is on after the control board feeds
power to the PG card.
The EC-PG503-05 extension card supports the input of absolute position signals and integrates the
advantages of absolute and incremental encoders. It is user-friendly, adopting spring terminals.
EC-PG503-05 terminal function description:
Signal
Port
Description
PE
Grounding terminal
It is connected to the ground for enhancing the
anti-interference performance.
GND
Ground
PCB internal power ground
PWR
Encoder power
Voltage: 5V ± 5%
Max. current: 200mA (PGND is isolation power
ground)
PGND
A1+
Encoder interface
1. Differential incremental PG interface of 5V
2. Response frequency: 400kHz
A1-
B1+
B1-
Z1+
Z1-
A2+
Pulse setting
1. Differential input of 5V
2. Response frequency: 200 kHz
A2-
B2+
B2-
Z2+
Z2-
AO+
Frequency-divided output
1. Differential output of 5V
2. Supporting frequency division of 1–255, which
can be set through P20.16 or P24.16
AO-
BO+
BO-
ZO+
ZO-