INVT Goodrive350-19 Series Operation Manual page 478

Goodrive350-19 series VFD for crane
The dual in-line package (DIP) switch SW1 is used to set the voltage class (5V or 12V) of the power
supply of the encoder. The DIP switch can be operated with an auxiliary tool.
PE
PGND
Indicator definition:
Indicator Definition
LED1 Status indicator
Disconnection
LED2
indicator
LED3 Power indicator This indicator is on after the control board feeds power to the card.
EC-PG507-12 can work in combination with multiple types of incremental encoders through various
external wiring modes, which are similar to the wiring modes of EC-PG505-12.
EC-PG507-12 terminals are described as follows:
Signal
PE Grounding terminal
PWR
Encoder power
PGND
A1+
A1-
B1+
Encoder interface
B1-
Z1+
Z1-
A1+
A1-
This indicator is on when the card is establishing a connection with
the control board; it blinks periodically after the 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 card is disconnected from
the control board.
This indicator is off when A1 and B1 of the encoder are disconnected;
it is on when the encoder pulses are normal.
Port
Connected to the ground to enhance anti-interference
performance.
Voltage: 5V/12V ± 5%
Max. output: 150 mA
Select the voltage class through SW1 based on the voltage
class of the used encoder.
(PGND is the isolation power ground.)
1. Supporting push-pull interfaces of 5V/12V
2. Supporting open collector interfaces of 5V/12V
3. Supporting differential interfaces of 5V
4. Response frequency: 400kHz
5. Support the encoder cable length of up to 50m
B1+ Z1+
B1- Z1-
Function
Description
-466-
Expansion card
PWR
PGND