Parameters 349
40.39 Set 1 deadband
range
Defines a deadband around the setpoint. Whenever process
feedback enters the deadband, a delay timer starts. If the
feedback remains within the deadband longer than the delay
(40.40 Set 1 deadband delay), the PID controller output is
frozen. Normal operation resumes after the feedback value
leaves the deadband.
0.0
0.0 … 32767.0 Deadband range. 1 = 1
40.40 Set 1 deadband
delay
Delay for the deadband. See parameter 40.39 Set 1
deadband range.
0.0 s
0.0 … 3600.0 s Delay for deadband area. 1 = 1 s
40.41 Set 1 sleep mode Selects the mode of the sleep function.
See also section Sleep function for process PID control (page
104).
Not selected
Not selected Sleep function disabled. 0
Internal The output of the PID controller is compared to the value of
40.43 Set 1 sleep level.
If the PID controller output remains below the sleep level
longer than the sleep delay (40.44 Set 1 sleep delay), the
drive enters sleep mode.
Parameters 40.44…40.48 are in force.
1
External The sleep function is activated by the source selected by
parameter 40.42 Set 1 sleep enable.
Parameters 40.44…40.46 and 40.48 are in force.
2
40.42 Set 1 sleep enable Defines a source that is used to activate the PID sleep
function when parameter 40.41 Set 1 sleep mode is set to
External.
0 = Sleep function disabled
1 = Sleep function activated
Not selected
Not selected 0. 0
Selected 1. 1
DI1 Digital input DI1 (10.02 DI delayed status, bit 0). 2
DI2 Digital input DI2 (10.02 DI delayed status, bit 1). 3
DI3 Digital input DI3 (10.02 DI delayed status, bit 2). 4
No. Name/Value Description Def/FbEq16
Setpoint
Time
Feedback
PID controller
output
40.39 Set 1
deadband range
40.40 Set 1 deadband delay
PID controller
output frozen