Input Table Bit Definition - Spectrum Controls Micro800 2085-IF16C-SC User Manual

High Byte
Status &
Word
Reading Bits
Index
Indication
15
CJ Sensor 1
AI_26 Signed INT
Data
SW Rev. AI_27 Signed INT
Not Used
AI_28
Length Name
Ch<n>
1 word
Data
Channel Status
Name
8,0 FT<n>
9,1 ADC<n>
10,2 PAL<n>
11,3 PAH<n>
12,4 UR<n>
13,5 OR<n>
14,6 OC<n>
Chapter 3: Configuring the 2085-IT8-SC/IT-16-SC Using CCW
14 13 12 11
Channel Data for 2085-IT8-SC/2085-IT16-SC
Description
Channel Input Data <Channel>
The Data Type for the Channel Input Data is a signed 16-bit integer. The
integer ranges from -32768 to +32767.
See additional indication conditions in the Under/Over Range Alarm feature
and in Open Circuit Detection.

3.5.9 Input Table Bit Definition

Description
Channel Fault <Channel>
Channel Fault bit. If a bit is set (1) then there is an error associated with that
input channel.
ADC Communication Failure or PGA Connection Failure
When set to 1, indicates there is a channel ADC communication failure or PGA
connection error. This is a hardware fault.
Process Alarm Low
When set to 1, indicates the channel input value is less than, or equal to, the
user-defined Process Alarm Low Value in the configuration table.
Process Alarm High
When set to 1, indicates the channel input value is greater than, or equal to, the
user-defined Process Alarm High Value in the configuration table.
Under Range
When set to 1, indicates the channel input reading is less than, or equal to, the
minimum point of the selected Input Type range or the Data Type low limit,
-32768.
Over Range
When set to 1, indicates the channel input reading is greater than, or equal to,
the maximum point of the selected Input Type range or the Data Type high
limit, +32767.
Open Circuit
When set to 1, indicates the channel connection on the terminal block is open.
Low Byte
10 9 8 7
User's Manual Pub. 0300322-01 Rev. B
6 5 4 3
3-19
2 1 0