Iskra FPC 200 - Page 56

Functionality
56 USER MANUAL FPC 200 - 3/2017
2.5.4.2 Setting parameters
Parameter
Range
Description
Enabled
No
Yes
Enabling protection function.
Start-up time
0,5 … 5,0 … 300,0 s
Maximum machine start time with rotor rotation detection.
Locked start time
0,1 … 3,0 … 300,0 s
Maximum machine start time with blocked rotor detection.
Stall time
0,1 … 1,0 … 300,0 s
Maximum machine stall time during normal operation.
Table 43: Locked rotor function parameters.
2.5.4.3 Associated digital inputs
Digital input
Description
Rotation
External indication about machine rotation.
Table 44 Digital inputs associated with the function.
2.5.4.4 Counters
Name
Description
Trip
Consecutive number of trip signals.
Excessive start
Consecutive number of excessive start signals.
Locked start
Consecutive number of locked start signals.
Stall
Consecutive number of stall signals.
Table 45: Counters presented in locked rotor protection.