INVT GD350-004G-2-UL, Руководство по эксплуатации

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Goodrive350-UL Series VFD Extension cards
-311-
A.7.2 UVW incremental PG card––EC-PG503-05
The terminals are arranged as follows:
A2+ A2- B2+ B2- Z2+ Z2-
PE AO+ BO+ ZO+ A1+ B1+ Z1+ U+ V+ W+ PWR
GND AO- BO- ZO- A1- B1- Z1- U- V- W- PGND
Indicator definition
Indicator No. Definition Function
LED1 State indicator
On: The extension card is establishing a
connection with the control board.
Blinks periodically: 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).
Off: The extension card is disconnected from the
control board.
LED2 Disconnection indicator
Off: A1 and B1 of the encoder are disconnected.
On: The pulses are normal.
LED3 Power indicator
On: 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
Label Name Function 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: 5 V±5%
Max. current: 200 mA (PGND is isolation power
PGND