Siemens SICAM Q100, Руководство по эксплуатации устройства, Страница: 97 / 376

6 Getting Started
6.5 Access Rights
97 SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
6.5 Access Rights
Access Rights for Configuration and Maintenance
To determine access rights, you have to set up passwords when configuring the device. You have to specify an
activation password, a maintenance password, and an audit log password; chapter 8.3.7.6 describes how to
set up passwords.
The
activation password
is required to enable parameter changes in the device.
The
maintenance password
is required to make changes in the device using the Maintenance tab.
The
audit log password
is required to view the audit log in the Maintenance tab.
Access Rights for Communication
The access rights for the communication via
Ethernet
with
Modbus TCP
protocol are made for port 502 and
for the user port. You can assign either full access rights or read-only authorization; chapter 8.3.7.2 describes
the settings.
You can also determine the access rights for
serial communication
using the
Modbus RTU
protocol. You can
assign either full access rights or read-only authorization; chapter 8.3.7.3 describes the settings.
No access rights are required when
serial communicating
via the
IEC 60870-5-103
protocol.
Communication via
Ethernet
with
IEC 61850 server
protocol and
serial communication
with
IEC 60870-5-103
protocol do not require any access rights.
NOTE
If you do not specify new passwords, the factory-set default passwords (see chapter 8.3.7.6) are valid.