Modbus Settings; Settings For Modbus Networks - Nordmann AT4 Operating Instructions Manual

5.5

Modbus settings

Select the Modbus menu:
Path: Main menu > User > Password entry: 3562 > Modbus
AT4 130kg/h 400V3
Standby
2011-08-31 12.00.00
Menu
In the Modbus submenu you can set the parameters for Modbus networks or for the communication
with the optional remote terminal. Detailed information on the different settings are found in the follow­
ing chapters.
5.5.1

Settings for Modbus networks

Select "Networking" in the Modbus submenu, then press the <Set> key. In the upcoming modification
dialogue adjust the settings for the Modbus network operation.
Modbus
Networking :Set
Remote :Set
Esc
Settings:
• "Modbus Addr.": Modbus address of the humidifier
• "Parity":
Note: for Modbus network operation the baud rate is set to 9600 baud and the timeout is set to 5 sec­
onds as standard.
38
Main Menu
User :Set
Engineering :Set
Diagnostic :Set
Esc Set
User Code
3562
Enter Number
Confirm with Set
Esc Set
Networking
Modbus Addr.:1
Parity :None1
Set Esc Set
Networking
Modbus Addr.:1
Parity :None1
Esc Set
Networking
Modbus Addr.:1
Parity :None1
Esc Set
Factory setting:
Setting range:
Parity bit for the data transmission
Factory setting:
Options:
User Modbus
Maintenance :Set Networking
Settings :Set Remote
Modbus :Set
Esc Set Esc
Modbus Addr.
1
1
Esc Set
Parity
None1
None1
None2
Odd
Even
Esc Set
1
1...247
None1
None1, None2, Odd, Even
:Set
:Set
Set