ABB OMD100 - Page 22

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AUTOMATIC CONTROL UNIT, OMD100
Steps in the TEST sequence are:
1. Push AUTO; change-over switch to position II
2. Push AUTO; change-over switch to position I
After final step, the TEST sequence restarts. The user can stop the TEST sequence by turning the
Lim rotary switch back to the voltage threshold wanted. After stopping the TEST sequence the
device returns to the MANUAL mode. By pushing AUTO key once after stopping test sequence the
device is set to the AUTO mode.
Figure 6.6 Lim rotary switch is set to the TEST function in OMD100
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5
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-
%
0s
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30
0s
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Ts
Tbs=300s
Tbs=Ts
Lim
SETUP
TEST
A07241