Altivar Solar Variable Speed Drives Catalog

Variable speed drives Altivar Solar Communication buses and networks Modbus serial link

Functions, references

Harmony GTO (3)

Functions All Altivar Solar drive functions can be accessed via the communication buses and

networks: b Control

b Monitoring b Adjustment b Configuration The speed reference and command may come from different sources: b Digital input or analog I/O terminals b Communication bus or network b Remote display terminals The Altivar Solar drive's advanced functions can be used to manage switching of these drive control sources according to the application requirements. The communication periodic I/O data assignment can be selected using the network configuration software. The drive can be controlled: b According to the CiA 402 native profile b According to the I/O profile Communication is monitored according to criteria specific to each protocol. Regardless of protocol type, the reaction of the drive to a detected communication interruption can be configured as follows: b Freewheel stop, stop on ramp, fast stop, or braked stop

Altivar Solar

Example of connection of an Altivar Solar drive and a Harmony GTO advanced touchscreen panel via the Modbus serial link

b Maintain the last command received b Fallback position at a predefined speed b Ignore the detected error Modbus serial link (1) Connection accessories for remote HMI (2) Description

Item no. Length m /ft

Reference

Weight kg/ lb

Cordsets for Modbus serial link Equipped with 2 RJ45 connectors

VW3A8306R03

–

0.3/ 0.98

0.025/ 0.055 0.060/ 0.132 0.130/ 0.287

VW3A8306R10

1/ 3.28

VW3A8306R30

3/ 9.84

(1) The Modbus serial link always uses the RJ45 communication port. The simultaneous use of the Modbus serial link and the CANopen machine bus is not possible. (2) See page 20 for connection of a remote display terminal or remote graphic display terminal. (3) Requires a 24 V c power supply. Please refer to the Harmony GTO catalog.

References: page 14

Options: page 18

Combinations: page 25

Motor starters: page 36

Dimensions: page 38

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