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AUTOMATIC CONTROL UNIT, OMD100
AUTOMATIC CONTROL UNIT, OMD100
When the Lim rotary switch is set to the TEST position, automatic control unit OMD100 enters
the test sequence. While entering the test sequence OMD100 blinks all LEDs twice to give the
information that the LEDs are functioning.
In the TEST position it is possible to simulate switching and back switching sequences step-by-step
by pressing the AUTO key. The user can interrupt the simulation at any place and return to normal
use of the device. More information, see Section 6.3.
NOTE: In the TEST sequence the power circuit is switched on!
NOTE: After testing the user must ensure that the device is not left in the TEST position by
accident.
NOTE: If TEST sequence is interrupted for example because of power failure, it is continued
from that same situation where it was when interrupted.
—
7.3 TEST sequence
Figure 7.7 Lim rotary switch is set to the TEST position
20
5
10
15
+
-
%
0s
5
10
30
0s
5
10
30
Ts
Tbs=300s
Tbs=Ts
Lim
SETUP
TEST
A07241
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