INVT Goodrive350 Series Operation Manual page 308

Goodrive350 series high-performance multifunction VFD
Indicator No.
LED3
LED4
LED5
The EC-PC501-00 programmable extension card can replace some micro PLC applications. It adopts
the global mainstream development environment PLC, supporting six types of programming
languages, namely the instruction language (IL), structural text (ST), function block diagram (FBD),
ladder diagram (LD), continuous function chart (CFC), and sequential function chart (SFC). It
provides a user program storage space of 128 kB and data storage space of 64 kB, which facilitates
customers' secondary development and meets the customization requirements.
The EC-PC501-00 programmable extension card provides 6 digital inputs, 2 digital outputs, and 2
relay outputs. It is user-friendly, providing relay outputs through European-type screw terminals and
other inputs and outputs through spring terminals.
EC-PC501-00 terminal function description:
Category Symbol
Power
PS1—COM
PS2—COM
PS3—COM
PS4—COM
Digital
PS5—COM
input/output
PS6—COM
PY1—CME
PY2—CME
Definition
State indicator
PLC running state
indicator
Power indicator
Name
PW External power
Digital input 1
Digital input 2
Digital input 3
Digital input 4
Digital input 5
Digital input 6
Digital output 1
Digital output 2
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.
This indicator is on when the DIP switch is
turned to RUN (run the PLC); and it is off when
the switch is turned to STOP (stop the PLC).
This indicator is on after the control board feeds
power to the communication card.
Function description
The working power of digital input is
provided by an external power supply.
Voltage range: 12–30 V
The terminals PW and +24V are shorted
before delivery.
1. Internal impedance: 3.3 kΩ
2. Allowable voltage input: 12–30 V
3. Bidirectional terminal
4. Max. input frequency: 1 kHz
1. Switch capacity: 50 mA/30 V
2. Output frequency range: 0–1 kHz
3. The terminals CME and COM are
shorted through J1 before delivery.
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Extension cards
Function