78
Parameterizing
WAGO-TO-PASS® 761
761-114 Telecontrol Module Compact, 2 AI, Web, MODBUS485
Manual
Version 1.0.0
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
®
telecontrol module from the project tree using the identifier.
Select the option
MODBUS alarm
under the
MODBUS
entry.
The input fields and buttons for the alarms are provided on the right side.
Figure 34: Configuring the MODBUS alarm
Table 35: Configuring the MODBUS alarm
Alarm Setting (Discrete Input)
Module/Register
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.
Alarm text
In this field enter the message sent when the selected
MODBUS input assumes the high state or when the
MODBUS status is being modified.
Address
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.
