A.2.2 Ec-Tx-103 Communication Card - INVT Goodrive35 Series Operation Manual

Goodrive35 Series Closed-loop Vector Control VFD Extension card

A.2.2 EC-TX-103 communication card

EC-TX-103 communication card is an optional device to VFD which makes VFD connected to
PROFIBUS network. In PROFIBUSN network, VFD is a subsidiary device. The following functions
can be completed using EC-TX-103 communication card:
● Send control commands to the VFD (start, stop, fault reset, etc.).
● Send speed or given torque signal to the VFD.
● Read state and actual values from the VFD.
● Modify VFD parameter.
Refer to the description of function codes in Group P15 for the commands supported by the VFD.
Below is the structure diagram of the connection between the VFD and PROFIBUS bus:
EC-TX-103
EC-TX-103
EC-TX-103
communica communica
communica
tion card
tion card
tion card
A.2.3
The appearance of EC-TX-103 communication card
1
2
3
4
5
Figure A-1 Outline diagram of EC-TX-103 communication card
1. Interface to the panel
239