Output Parameters Cont_S - Siemens SIMATIC S7-1200 Function Manual

Parameters Data
type
MTR_TM TIME
DISV REAL
Parameters in setpoint and process value branches with identical unit
1)
Parameters in the manipulated value branch with same unit
2)
9.4.2.5

Output parameters CONT_S

Table 9- 16 Output parameters CONT_S
Parameters Data Default
type
QLMNUP BOOL FALSE
QLMNDN BOOL FALSE
PV REAL 0.0
ER REAL 0.0
PID control
Function Manual, 03/2017, A5E35300227-AC
Default Description
T#30s T he time required by the actuator to move from l imit stop to limit stop is entered at
the "Motor a ctuating time" parameter.
MTR_TM >= CYCLE
0.0 For feedforward control, the disturbance variable is interconnected to the "Dis-
turbance variable" input.
Permissible are values from -100 to 100 % or a physical variable
Description
If the output "Manipulated value signal up" is set then the control valve should be
open.
If the output "Manipulated value signal down" is set then the control valve should
be closed.
The effective process value is output at the "Process value" output.
The effective system deviation is output at the "Error signal" output.
Instructions
9.4 PID basic functions
.
2)
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