INVT Goodrive350 Series Operation Manual page 383

Goodrive350 IP55 High-ingress Protection Series VFD
A.8 IoT card
A.8.1 GPRS IoT card (EC-IC501-2)
CN6 pin definition
Pin
1
2
3
4
Indicator definition:
Indicator
LED1
LED2
LED3
LED4
LED5
For details about the operation, see the manual of the EC series GPRS expansion card.
Name
485-
485+
GND
24V
Definition
Handshaking indicator
Power indicator
Running indicator
GPRS state indicator
Status indicator
24V power supply
Blinking with an interval of 1s: The expansion card is
connected with the control board.
On: The expansion card is powered on.
Off: The expansion card is not powered on.
On: The expansion card communicates properly.
Blinking (On: 64ms; Off: 300ms): GPRS connects to
the network.
Blinking (On: 64ms; Off: 800ms): The network is not
registered.
On: The GPRS module is turned on.
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Description
485B
485A
Power ground
Description
Expansion card