Modbus Alarm; Figure 37: Configuring The Modbus Alarm; Table 39: Configuring The Modbus Alarm - WAGO -TO-PASS 761 Manual

WAGO-TO-PASS® 761
761-217 Telecontrol Module Compact, 8 AI, Web, MODBUS485
7.9.2

MODBUS Alarm

When using the MODBUS functionality, an input of a MODBUS device can be
defined that triggers an alarm when it assumes the high state (logical "1").
The alarm request is made via the function code "Read Discrete Inputs" (0x02).
Alarm messages are also initiated for communication errors.
Select the TO-PASS
Select the option MODBUS alarm under the MODBUS entry.
The input fields and buttons for the alarms are provided on the right side.

Figure 37: Configuring the MODBUS alarm

Table 39: Configuring the MODBUS alarm

Alarm Setting (Discrete Input)
Module/Register
Alarm text
Address
Manual
Version 1.0.0
®
telecontrol module from the project tree using the identifier.
Enter the address of the MODBUS subscriber in the Module
input field and the number of the register to be polled in the
Register column.
In this field enter the message sent when the selected
MODBUS input assumes the high state or when the
MODBUS status is being modified.
Use this button to select the addresses to which the message
is to be transmitted when the MODBUS input has been set.
Click the button [Internet] for applications with GPRS
transmission.
Parameterizing 83