Eaton IQ 250, Руководство пользователя и инструкция по установке

Страница: 72 / 142

8-8
IB02601006E
www.eaton.com
Chapter 8:
Programming the IQ 250/260 IQ 250/260 Meter
When you click the Change button next to Change Password in the Settings screen, you will see the Enter the
New Password screen.
1. Type in the new password (0 - 9999).
2. Retype the password.
3. Click Change . The new password will be saved and the meter
will restart.
NOTE : If Password Protection has already been enabled for configuration and you attempt to change the
password, you will see the Enter Password screen (shown below) after you click Change. Enter the old password
and click OK to proceed with the password change.
You can enable or disable a Password for Resetting (Reset Max/Min Energy Settings, Energy Accumulators, and
the Individual Logs) and Configuration (Device Profile) in the Systems Settings screen (see previous page).
NOTE: If you enable a Password for Resetting, you must also enable it for Configuration .
IMPORTANT! You must set up a password before enabling Password Protection . Click the Change button next
to Change Password if you have not already set up a password and follow the above instructions.
When anyone attempts to make a change that is under
Password protection , the Enter Password screen opens.
(See the example screen on the right.) If the correct Password is not
entered, the change will not take place.
Configuring Communications Settings
Use this screen to enter communication settings for the meter’s RS485 Port (Com 2).
NOTES:
• The settings on this screen are the current settings for communication.
• Any changes may affect communication between the meter and your PC.
From the Tree Menu, click
General Settings>Communications.
The screen fields and acceptable entries are as follow s:
COM 2 (RS-485)
Address: 1 - 247
Protocol: Modbus RTU, Modbus ASCII or DNP 3.0