ABB ControlMaster CM10 User Manual page 64

ControlMaster CM10, CM30 and CM50
Universal process controllers,
...Control
Loop 1 Split O/P*
The split output facility enables the PID control output (see page 30) to be split into 2 separate outputs. This enables heat
/ cool and other applications requiring dual outputs to be controlled. The linear relationship between the input from the PID
algorithm and the 2 outputs is configured using the Min and Max Input / Output parameters (see below).
When operating with Split O/P in Manual control mode, manual adjustment is made to the input at the split output block
(x axis). By default, the Operator page displays both output values (OP1 and OP2).
Min. Input 2 = 0
Min. Output 2 = 100
Heat / cool
100%
example
50%
0%
Input
Min. Input 1 = 50
Min. Output 1 = 0
Loop 1 Time Prop
*Applicable only if the output type selected is Split O/P – see page 36.
62
1 1 1
/ , / and / DIN
8 4 2
Max. Input 1 = 100
Max. Output 1 = 100
50% 100%
Max. Input 2 = 50
Max. Output 2 = 0
See Basic level, page 27.
Split output
example
Output 1 (OP1)
Output 2 (OP2)
Min. Input 1 = 0
Min. Output 1 = 0
7 Advanced Level
Max. Input 1 = 50 Max. Input 2 = 100
Min. Output 1 = 100 Max. Output 2 = 100
100%
50%
0%
100%
50%
Input
Min. Input 2 = 50
Min. Output 2 = 0
IM/CM/S–EN Rev. R