IN 1
Ratio Bias
IN 2
Ratio Bias
To RSP IN 2 In Alg1
• | • | 1 • | • | • | 2 |
|
|
|
|
|
To RSP
RSP
Source
Remote SP
SP
Source
Local SP
LSP1 
LSP3
LSP2
SP
PV
Source
INPUT
ALGORITHM 1
FEEDFORWARD
To RSP INPUT A ONLY
PV
CONTROL
ALGORITHM
FEEDFO RWARD
SUMMER OR
MULTIPLIER
INPUT A
INPUT B
INPUT C
Input 1
Input 2
Output 1
Input 1
Input 2
Output 1
Input 1
Input 2
Output 1
Manual Mode 
Output
OUTPUT
To Final
Control
Element
Figure 4-2 Functional Overview Block Diagram of the UDC3200 Controller
70 | UDC3200 Universal Digital Controller Operator Manual | 04/08 |
