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Contents
Important Information __________________________________________________________________________________________ 4
Before you begin _____________________________________________________________________________________________ 5
Documentation structure _______________________________________________________________________________________ 6
Presentation _________________________________________________________________________________________________ 7
Communication bus monitoring __________________________________________________________________________________ 9
Supervision and control in LINE mode ___________________________________________________________________________ 10
Function compatibility ________________________________________________________________________________________ 14
IEC 61800-7 variables ________________________________________________________________________________________ 16
Control variables ____________________________________________________________________________________________ 19
Monitoring variables __________________________________________________________________________________________ 21
Identification variables ________________________________________________________________________________________ 26
Configuration and adjustment variables __________________________________________________________________________ 27
Replacing an ER22 with an ER23 _______________________________________________________________________________ 57
Code index _________________________________________________________________________________________________ 58
Address index ______________________________________________________________________________________________ 63