Monitoring and Operating the Controller
Prompt
Description
TC2 FAIL
Thermocouple on Input 2 is in imminent danger of burning out.
OUT1FAIL
Current Output is less than 3.5 mA.
OUT2FAIL
Current Output 2 is less than 3.5 mA.
IN 1
Ratio
Bias
•
•
IN 2
Ratio
Bias
•
•
1
2
PV
Source
IN 2
RSP
Source
INPUT A
INPUT B
INPUT C
INPUT
ALGORITHM 1
FEEDFORWARD
INPUT A ONLY
To RSP
SP
Source
SP
PV
Remote SP
Local SP
LSP1
LSP2
LSP3
To RSP
•
To RSP
CONTROL
ALGORITHM
OUTPUT
FEEDFO RWARD
SUMMER OR
MULTIPLIER
Manual Mode
Output
To Final
Control
Element
In Alg1
Input 1
Input 2
Output 1
Input 1
Input 2
Output 1
Input 1
Input 2
Output 1
Figure 4-2 Functional Overview Block Diagram of the UDC3200 Controller
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Содержание UDC3200 series
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