Actual signals and parameters 239
4025
WAKE-UP DEV
0.0 … 3276.7
0.1
0.0
Defines the wake-up deviation – a deviation from the setpoint greater than this value,
for at least the time period
, re-starts the PID controller.
• Parameters
and
define the
units and scale.
Wake-up level = Setpoint –
Wake-up deviation.
Wake-up level = Se
Wake-up deviation.
• Wake-up level can be above or
below setpoint.
See the figure:
• C = Wake-up level when parameter
= 1
• D = Wake-up level when parameter
= 0
• E = Feedback is above wake-up level and lasts longer than
– PID function wakes up.
• F = Feedback is below wake-up level and lasts longer than
– PID function wakes up.
4026
WAKE-UP DELAY
0.00 … 60.00 s
0.01 s
0.50 s
Defines the wake-up delay –
a deviation from the setpoint greater than
, for at least this time
period re-starts the PID controller.
• See
above.
Group 40: Process PID set 1
Code
Description
Range
Resolution
Default
S
Setpoint
C
D
t
E
F
4025
4025
Summary of Contents for ACS320 series
Page 1: ...ABB drives User s manual ACS320 drives 0 5 to 30 hp ...
Page 4: ......
Page 18: ...18 Safety ...
Page 28: ...28 Operation principle and hardware description ...
Page 56: ...56 Electrical installation ...
Page 142: ...142 Program features Connection diagram example ACS320 xx xxxx x ...
Page 282: ...282 Actual signals and parameters ...
Page 358: ...358 Fieldbus control ...
Page 376: ...376 Fault tracing ...
Page 382: ...382 Maintenance and hardware diagnostics ...
Page 407: ...Dimension drawings 407 Frame size R2 NEMA 1 Frame size R2 IP20 NEMA 1 3AUA0000051097 A ...
Page 409: ...Dimension drawings 409 Frame size R3 NEMA 1 Frame size R3 IP20 NEMA 1 3AUA0000051118 A ...
Page 411: ...Dimension drawings 411 Frame size R4 NEMA 1 Frame size R4 IP20 NEMA 1 3AUA0000051133 A ...
Page 412: ...412 Dimension drawings ...
Page 413: ...Index Numerics A B C D E F G H I K L M N O P R S T ...