1.5.2 Abnormal operation
When exceeding the permissible limit values for voltage, current or temperature the current flow between DC
link and mains is blocked during regeneration. An appropriate error message is also displayed during supply.
The unit must be disconnected from the supply system or the load must be switched off in case of overcurrent
or overload. This can be done by opening the control release of the frequency inverter.
At factory setting the modulation is switched off in case of a net phase failure and error message E.nEt is dis-
played.
Special adjustments from KEB are necessary if the modulation and/or the standard operation should start again
within a defined time in case of return of power supply.
1.6
Unit identification
2 5 . R 6 . S 3 R - R 0 0 A
Type
A:
Standard
D.
ext. fan power supply
H:
Water cooling
Design
0:
Standard
reserved
0:
Standard
1: modified standard
Voltage
R:
3-ph.; 480 V; AC
Housing
R
Options
3:
Precharging, DC fuses
Control
S:
2B.R6
Series
R6
Unit size
25
US - 8
Introduction
Содержание combivert R6-S
Страница 2: ......
