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AUTOM ATIC CONTROL U N ITS , OM D20 0 A N D 3 0 0
I
I
II
II
OMD
OFF
ON
ON
20
5
10
15
+- %
0s 5
10
30
0s
5
10
30
Ts
Tbs=300s
Tbs=T
s
Lim
SETUP
TEST
25
30
Powe
r
Auto
Alarm
LN 1
LN 2
AUTO
K
A00295
—
7 Using automatic control units
OMD200 and OMD300
—
7.1
Interface
7.1.1
Keypad
Figure 7.1
Interface of OMD200 and OMD300
I
II
OFF
ON
ON
K
A00294
Figure 7.2
Keypad on OMD200 and OMD300
AUTO key
Selecting the automatic control unit OMD_ to the manual or automatic mode. An active alarm can reset
by the AUTO key.
O key
Setting the motorized change-over switch OTM_C to the OFF position in manual and auto mode; both
switches (I and II) are in the OFF position. After pressing the O-key the automatic control unit OMD_ is
always in manual mode.