Output Table; Output Ch<X> (Ao_07:00); Unlatch Alarm Bits - Spectrum Controls Micro 800 User Manual

3-18 Chapter 3: Configuring the 2085sc-OF8 Using CCW
Channel WORD Usage
Output AO_00
Ch 0
Output AO_01
Ch 1
Output AO_02
Ch 2
Output AO_03
Ch 3
Output AO_04
Ch 4
Output AO_05
Ch 5
Output
AO_06
Ch 6
Output
AO_07
Ch 7
Unlatch Word
Bits Index
15
Unlatch
Alarm
AO_08 -
Ch 3 -
Ch 0
Unlatch
Alarm
AO_09 -
Ch 7 -
Ch 4
User's Manual Pub. 0300308-02 Rev. A

3.5.8 Output Table

The Output Table consists of 10 INTs (signed 16-bit integer). The meaning of the
values depends on the individual channel's scaling configuration.
High Byte
14 13 12 11
ULD UOR
UUR
-
3
3
3
ULD UOR
UUR
-
7
7
7
3.5.9 Output Ch<x> (AO_07:00)
This word is read by the module and scaled to the appropriate analog output level
based on the Range and Format setting. It is considered a signed integer with
values ranging from -32768 to +32767.

3.5.10 Unlatch Alarm Bits

When the Alarm Latch configuration setting is enabled for a channel, the Over
Range, Under Range and LD status alarm bits remain set even when the
condition is cleared. The only way to clear the alarm is to set the appropriate
unlatch bit for that channel. Once it has been set, and the alarm condition has
been cleared, the Unlatch bit should be cleared as well to allow subsequent
latching. If the Alarm Latch channel setting is not enabled, these bits are ignored
by the module.
The LD status bit is always active and may be latched and unlatched any time the
Alarm Latch Enable configuration setting is set.
Signed INT
Signed INT
Signed INT
Signed INT
Signed INT
Signed INT
Signed INT
Signed INT
10 9 8 7
ULD UOR
UUR
-
2
2 2
ULD UOR
UUR
-
6
6 6
Low Byte
6 5 4 3
ULD UOR
UUR
-
1
1 1
ULD UOR
UUR
-
5
5 5
2 1 0
ULD UOR
UUR
0
0 0
ULD UOR
UUR
4
4 4