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10 Industrial Ethernet Communication Adapter Modules (ECAM)
10.1 EtherNet/IP
PXR Electronic trip unit
01/21 MN012005EN
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10.1.4.3 Setting register
The release settings are arranged in three groups (groups 0 to 2).
Each group can be conceived as a binary array of information.
Before reading or writing the settings, the appropriate group should be
selected. Access to the groups are obtained via object 0xA2, with attribute 5
and instance 3, which is a R/W register used to select the respective group
(default: group 0). The high byte contains the desired group number, while
the low byte must contain the value 255 (0x0FF).
Prior to writing the settings, the correct password must be entered via object
0xA2, with attribute 5 and instance 2, and the settings have to be written
within 10 seconds of the password check.
For trip units that support settings, the settings of groups 0, 1 and 2 should
be written one after the other.
The setting groups are assigned as follows:
•
Group 0: System group
•
Group 1: Protective group
•
Group 2: Modbus group
Содержание Power Xpert PXR 10
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