Santerno Sinus Penta - Page 356

SINUS PENTA
PROGRAMMING GUIDE
356/486
C193 Speed Error Threshold
C193
Range
0 ÷ 32000
0 ÷ 32000 rpm
Default
300
300 rpm
Level
ENGINEERING
Address
1193
Function
If the speed alarm (C194) is enabled, this parameter determines the error
threshold for the speed error timeout (C192).
C194 Tracking Error Enable
C194 Range
0 ÷ 2
0: Disabled
1: Enabled
2: Active, except for when in torque limiting
Default
1
1: Enabled
Level
ENGINEERING
Address
1194
Function
This parameter enables the tracking error alarm (A080, Tracking error).
1: Inactive: In case of tracking error, no alarm trips.
The tracking error activation
is indicated by digital signal D32 (see Table 48).
2: Active: in case of tracking error, alarm A080 trips.
3: Active, except for when in torque limiting: same as value 2,
but the “tracking
error” alarm trips only if:
a) a limit source is preset in C147;
b) the preset limit is <95% of the maximum torque value (parameter C048);
c) the spe
ed regulator output is in saturation mode due to the preset torque
limits.
If the tracking error is caused by saturation of the speed regulator due to external
torque limit, no alarm trips.
The tracking error activation is indicated by digital
signal D32 (see Table 48).
Alarm A080
may be enabled both for FOC control with speed feedback from
encoder and for VTC control.
CAUTION
If the “Tracking Error” alarm is disabled, but C303=Yes, the time set in C192 and the error
threshold in C193 are implemented to manage the tracking error,
that deactivates the
digital outputs set in BRAKE, ABS BRAKE o
r ABS LIFT modes and, consequently,
activates the electromechanical brake.
Vice versa, when C303=No, digital outputs BRAKE, ABS BRAKE o
r ABS LIFT are NOT
deactivated.
C195 Filter Time Constant over Value of Feedback from Encoder
C195
Range
0 ÷ 30000
5 ÷ 3000.0 ms
Default
50
5.0 ms
Level
ENGINEERING
Address
1195
Function
This parameter defines the time constant used for filtering the reading of the
encoder used as a speed feedback.
C196 Filter Time Constant over Value of Reference from Encoder
C196
Range
0 ÷ 30000
5 ÷ 3000.0 ms
Default
50
5.0 ms
Level
ENGINEERING
Address
1196
Function
This parameter defines the time constant used for filtering the reading of the
encoder used as a reference.