Santerno Sinus Penta - Page 138

SINUS PENTA
PROGRAMMING GUIDE
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P128 (P138, P148) Minimum Proportional Coefficient
P128 (Motor n.1)
P138 (Motor n.2)
P148 (Motor n.3)
Range
0 ÷ 65000 0.00 ÷ 650.00
Default
1000
10.00
Level
BASIC
Address
728,738,748
Control
VTC and FOC
Function
This parameter sets the min. proportional coefficient for the speed regulator.
If the minimum and maximum error thresholds are set the same value (P130=P131
for Mot1, P140=P141 for Mot2, P150=P151
for Mot3), or the switch digital input set
in C169a
(FOC mode only) has a low logic value, this parameter represents the
proportional coefficient of the speed regulator.
Default value (10): if a speed error of 1% occurs, the regulat
or will require 10% of
the rated motor torque.
P129 (P139, P149) Maximum Proportional Coefficient
P129 (Motor n.1)
P139 (Motor n.2)
P149 (Motor n.3)
Range
0 ÷ 65000 0.00 ÷ 650.00
Default
1000
10.00
Level
BASIC
Address
729,739,749
Control
VTC and FOC
Function
This parameter sets the max. proportional coefficient for the speed regulator.
Default value (10): if a speed error of 1% occurs, the regulator will require 10% of
the rated motor torque. This parameter may be accessed if the min. and m
ax. error
thresholds are different (P130 ≠ P131 for Motor1, P140 ≠ P141 for Motor2, P150 ≠
P151 for Motor3), or if the switch digital input C169a (FOC mode only) is activated.
P130 (P140, P150) Min. Error Threshold
P130 (Motor n.1)
P140 (Motor n.2)
P150 (Motor n.3)
Range
0 ÷ 32000 0.00 ÷ 320.00
Default
100
1.00%
Level
BASIC
Address
730,740,750
Control
VTC and FOC
Function
This parameter determines the min. error threshold expressed as a percentage of
the rated motor speed.
When the switch logics based on C169a is disabled, if the speed error is
lower than
or equal to the min. threshold, parameters P126 and P128 will be used.
P131 (P141, P151) Max. Error Threshold
P131 (Motor n.1)
P141 (Motor n.2)
P151 (Motor n.3)
Range
0 ÷ 32000 0.00 ÷ 320.00
Default
100
1.00%
Level
BASIC
Address
731,741,751
Control
VTC and FOC
Function
This parameter sets the max. error threshold expressed as a percentage of the
rated motor speed.
When the switch logics based on C169a is disabled, if the s
peed error is lower than
or equal to the max. threshold, parameters P125 and P129 will be used.