Siemens OXYMAT 64 - Binary Inputs (Function 72)

Operation
5.4 Operating functions
OXYMAT 64
84 Operating Instructions, 06/2008, A5E00880383-03
Removing faults (Page 109)
5.4.6.4 Binary inputs (function 72)
Binary input functions
72 Binary inputs O
2
Fault/Maint.r/CTRL NAMUR
Binary inputs define
Figure 5-49 Binary input function
Six floating binary inputs are included in the standard equipment ("0" = 0 V [0 to 4.5 V]; "1" =
24 V [13 to 33 V]).
If these six inputs are insufficient, you can retrofit additional electronics with eight further
binary inputs (optional board).
If you activate the "NAMUR" ("■") operating mode with softkey 1, the binary inputs behave as
in table "Binary input activation functions" marked with "N".
If you deactivate the "NAMUR" ("□") operating mode, the binary inputs behave compatibly
with the software outputs of the older version V 4.3.0 (in the table "Binary input activation
functions" marked with "X").
Press softkey 2. The following function screen appears on the display.
72 Binary inputs O
2
B 1 Vacant
B 2 Vacant
B 3 Vacant
B 4 Vacant
...cont.
Figure 5-50 Define binary inputs
Assign one of the activation functions listed below to each input as you like, whereby every
function may only be assigned once.