INVT Goodrive350 Series Operation Manual page 384

Goodrive350 IP55 High-ingress Protection Series VFD
A.8.2 4G card (EC-IC502-2-CN, EC-IC502-2-EU, EC-IC502-2-LA)
Terminal description
Port identifier
Indicator description
Indicator identifier
NET
RUN
SPI
POWER
Note: For details, see the manual of the EC series 4G expansion card.
24V
GND
485+
485-
4G
CN3
Network indicator
Blinking (ON: 600ms; OFF: 600ms): No SIM card/Network
registration in progress/Registration failed.
Blinking (On: 75ms; Off: 75ms): Data link established.
Run indicator
Blinking (On: 1s; Off: 1s): The system runs properly.
On or Off: System exceptions occurred.
Blinking (ON: 1s; OFF: 1s): Handshake between expansion card and
VFD control board succeed.
ON: Handshake failed or no handshake.
Power supply indicator
Power supply +
Power supply -
SIM card socket
Description
-366-
Expansion card
Description
485A
485B
4G antenna