nord NORDAC PRO SK 511E Series - Page 122

SK 54xE – Users Manual for Frequency Inverters
122 BU 0505 EN-3021
P412
Nom. val. process ctrl.
(Nominal value process controller)
S P
-10.0 ... 10.0 V
{ 5.0 }
Fixed specification of a setpoint for the process controller that will only occasionally be altered.
Only with P400 = 14 ... 16 (process controller) (please see chapter 8.2 "Process controller").
Pos: 237 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P400- P499/Parameter P413 – P-Antei l PID-Regler @ 0\mod_132794020 4605_388.docx @ 9536 @ @ 1
P413
PID control P comp.
(P-component of PID controller)
S P
0.0 ... 400.0 %
{ 10.0 }
This parameter is only effective when the function PID actual frequency is selected.
The P-
component of the PID controller determines the frequency jump if there is a control
deviation based on the control difference.
E.g.: At a setting of P413 = 10% and a rule difference of 50%, 5% is added to the actual setpoint.
Pos: 238 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P400- P499/Parameter P414 – I-Antei l PID-Regler @ 0\mod_132794025 4493_388.docx @ 9559 @ @ 1
P414
PID control I comp.
(I-component of PID controller)
S P
0.0 ... 3,000.0 %/s
{ 10.0 }
This parameter is only effective when the function PID actual frequency is selected.
The I-component of the PID controller determines the frequency change, dependent on time.
Up to SW 1.5 the setting range was 0.00 to 300.00 ‰/ms! This can cause incompatibilities in the
transfer of data sets between FIs with different software versions.
Pos: 239 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P400- P499/Parameter P415 – D-Antei l PID-Regler @ 0\mod_132794 0297959_388.doc x @ 9582 @ @ 1
P415
PID control D comp.
(D-component of PID controller)
S P
0 ... 400.0 %ms
{ 1.0 }
This parameter is only effective when the function PID actual frequency is selected.
If there is a rule deviation, the D-
component of the PID controller determines the frequency
change multiplied by time (%ms).
If one of the analog inputs is set in the function actual value process controller, this parameter
determines the controller limitation (%) after the PI controller. For further details, see Section 8.2.
Pos: 240 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P400- P499/Parameter P416 – Rampen zeit PI-Sollwert @ 0\mod_1327 940344097_388.doc x @ 9605 @ @ 1
P416
Ramp time PI setpoint
(Ramp time PI setpoint value)
S P
0.00 ... 99.99s
{ 2.00 }
This parameter is only effective when the function PID actual frequency is selected.
Ramp for PI setpoint
Fig.: Flow diagram for PID controller
Pos: 242 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P400- P499/Parameter P417 – Offse t Analogausgang [SK 54 xE] @ 0\mod_1327940454544_3 88.docx @ 9651 @ @ 1
PID controller
P413 (P-component)
P414 ( I-component)
P415 (D-component)
Frequency ramp
P102, P103
Ramp setpoint
P416
Maximum frequency P105
(monitored, limited)
Maximum frequency P105
(unlimited)
Minimum frequency P104 (monitored, limited)
- Maximum frequency P105
(unlimited)
Maximum
frequency P105
Minimum
frequency P104
Maximum frequency
auxiliary setpoint P410
Minimum frequency
auxiliary setpoint P411
Analog input 1
Analog input 2
Bus setpoint 3
Bus setpoint 2
Auxiliary
setpoint sources
PotentiometerBox
P400-P404
Scaling
P405-P409
Scaling
Analog input 1
Analog input 2
Bus setpoint 1,2,3
Main
setpoint sources
Fixed frequency 1-5
Controlbox /
PotentiometerBox
Jog frequency
P400-P404
Scaling
P405-P409
Scaling
Also in
combination, see
setpoint adjustment