Control Microsystems SCADAPack 350 Hardware Manual page 24

Input Type
The following digital inputs can be read from a user application:
Input Type
0 to 7 external
8 internal
9 internal
10 internal
11 internal
12 Internal
SCADAPack 350 Hardware Manual
February 14, 2007
Description
1 = on
Description
Dry contact inputs.
These inputs are located on terminal P3.
0 = contact open (associated is LED off)
1 = contact closed (associated is LED on)
VLOOP output status
0 = off
1 = on
See section 4.4.2-VLOOP Power Control for details.
DC/DC converter status
This bit reports the true status of the DC/DC converter. If
over-current causes the converter to be turned off, this bit
will clear.
0 = off
1 = on
See section 4.4.3- 12V to 24V DC/DC Converter Control
for details.
VLOOP over-current status
Indicates VLOOP over-current has been detected. This input
clears when VLOOP output is off, or the over-current
condition clears.
0 = off
1 = on
See section 4.4.2.1- VLOOP Over-Current Protection for
details.
Digital output mismatch
Known outputs are compared to the corresponding inputs to
detect incorrect outputs. A point is compared if it has been
turned on at any time since controller reset. This input
indicates if one or more outputs mismatch. The source of the
mismatch can be determined by comparing each digital input
against the corresponding digital output.
0 = off
1 = on
COM3 (HMI) power.
0 = off
1 = on
See section 4.4.1-COM3 Serial Port Power Control for
details.
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