INVT Goodrive350 Series Operation Manual page 353

Goodrive350 IP55 High-ingress Protection Series VFD
Indicator definition:
Indicator
PWR power indicator
LED1
COMM communication
LED3
indicator (green)
ERR fault indicator
LED4
PWR power indicator
LED5
RUN status indicator
LED6
The EC-PC502-00 programmable expansion card can replace some micro PLC applications
and utilizes an internationally mainstream programmable card development environment. It
supports the instruction language (IL), ladder diagram (LD), and sequential function chart
(SFC). It provides a user program storage space of 16K steps and data storage space of 8K
words, and supports saving data of 1K words at power failure, facilitating secondary
development for customers and meeting customization requirements.
The EC-PC502-00 programmable extension card provides 6 digital inputs, 2 relay outputs, 1
analog input, 1 analog output, 1 RS485 communication channel (supports master/slave
switchover). It is user-friendly, providing relay outputs through European-type screw terminals
and other inputs and outputs through spring terminals.
EC-PC502-00 terminal function description
Terminal
Category
symbol
Power PW
supply
24V
Digital PS1—COM
Definition
The indicator is on when the expansion card is powered on.
(green)
On: The expansion card is establishing a connection with
the control board.
Blinking periodically: The expansion 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 communication card is disconnected from the
control board.
Blinks: an error occurs (the period is 1s, on for 0.5s, and off
for the other 0.5s), and the error type can be queries
(red) through the host controller Auto Station;
Off: no fault.
The indicator is on when the expansion card is powered on.
(green)
On: PLC program is running
(green) Off: PLC program stops
Terminal name
External power
Internal power
Digital input 1
Function
Description
External power input terminal for digital input
circuits
Voltage range: 12–24V
PW and +24V should be short-connected.
Internal output power, 100mA
Internal impedance: 4kΩ
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Expansion card