Specifications

Analog Output Modules
362
31007715 6/2008
where C
n
is the numerical count and V
ao
is the analog output voltage.
Data Formats +/-5 V and +/-10 VDC
In an ideal linear voltage representation for +/- 5 V range, a value of 32 001
represents an over voltage warning (OVW). If the output value is less than or equal
to -32 001, the module will report an under voltage warning (UVW). When the output
value reaches 32 767, an over voltage error (OVE) occurs. When the output value
reaches -32 768, an under voltage error (UVE) occurs.
An ideal linear voltage representation is interpreted using the formula:
V
ao
= C
n
/6400
Error +/-5 VDC Range +/-10 VDC Range
OVE (over voltage error) (32 767)
5.12 VDC
(32 767)
10.24 VDC
OVW (over voltage warning) (32 001)
>5 VDC
(32 001)
>10 VDC
UVW (under voltage warning) (-32 001)
<5 VDC
(-32 001)
<-10 VDC
UVE (under voltage error) -(32 768)
--5.12 VDC
(-32 768)
-10.24 VDC
32 767
10 V
10.24 V
32 000
0
<0.24V
OVE
OVW
UVW
UVE
n
ao
V
C
767
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