From 6bacb394c4e0447eb769978ae25c4817023612fb Mon Sep 17 00:00:00 2001 From: saruter <57154423+saruter@users.noreply.github.com> Date: Fri, 8 May 2020 14:18:16 +0200 Subject: [PATCH] Update Modbus write_register unit description (#13210) --- source/_integrations/modbus.markdown | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/source/_integrations/modbus.markdown b/source/_integrations/modbus.markdown index ddd70ad94a3..5692e4a753f 100644 --- a/source/_integrations/modbus.markdown +++ b/source/_integrations/modbus.markdown @@ -149,7 +149,7 @@ modbus: | Attribute | Description | | --------- | ----------- | | hub | Hub name (defaults to 'default' when omitted) | -| unit | Slave address (set to 255 you talk to Modbus via TCP) | +| unit | Slave address (1-255, mostly 255 if you talk to Modbus via TCP) | | address | Address of the Register (e.g., 138) | | value | A single value or an array of 16-bit values. Single value will call modbus function code 6. Array will call modbus function code 16. Array might need reverse ordering. E.g., to set 0x0004 you might need to set `[4,0]` |