I’m trying to talk to a device over Modbus TCP/IP and it requires me to write multiple registers at the same time using modbus function code 16x, I can’t seem to find this under the Modbus TCP/IP device, does it exist?
Modbus TCP/IP Function Code 16x
none
0.0
0
4X registers use function code 16 to write multiple Holding Registers on Modbus devices.
Hi @itsmomito,
To add to @TimWusa’s response, while using the “MODBUS TCP/IP” driver, the “Device Type” corresponds with the following Modbus function codes:
For more information please review the PLC connection guide for this driver. This document is referenced within this post: Link
