Santerno Sinus Penta - Page 371

PROGRAMMING GUIDE
SINUS PENTA
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C220b Proportional Gain of the VTC Current Controller
C220b
Range
0 ÷ 32000
0 ÷ 32000
Default
20
20
Level
ENGINEERING
Address
1236
Control
VTC
Function
Current proportional gain during DC Braking when the VTC control algorithm is
activated.
C220c Integral Time Constant of the VTC Current Regulator
C220c
Range
1 ÷ 32000
1 ÷ 32000 ms [Disabled]
Default
100
100 ms
Level
ENGINEERING
Address
1237
Control
VTC
Function
Current integral time constant during DC Braking when the VTC control algorithm is
activated.
C221 DCB Hold
C221
Range
0 ÷ 100
0; 100%
Default
0
0%
Level
ADVANCED
Address
1221
Control
IFD
Function
Determines the level of direct current injected during the Hold function.
To activate this function, set a value other than zero in parameter C221.
DC level is expressed as a percentage of the rated current of the controlled
motor.
C222 (C223, C224) Ramp Braking Time for DCB
C222 (Motor 1)
C223 (Motor 2)
C224 (Motor 3)
Range
2 ÷ 32000 2 ÷ 32000 msec
Default
See Table 82 and Table 86
Level
ENGINEERING
Address
1222, 1223, 1224
Control
IFD and VTC
Function
This parameter represents the time required for field weakening before DCB.