Parameterization
SRW 01 | 5-27
5
P296 – Number of Turns through the UMC/UMCT
Adjustable
Range:
1 to 10
Factory
Setting:
1
Proprieties:
Sys, CFG
Description:
It defines the number of turns of the external CT secondary, through the UMC/UMCT window. It is available only
if the Current Measurement Unit or Current/Voltage Measurement Unit selected is P295 = 7, and is used mainly
when the CT secondary current is less than 1 A.
P297 – Motor Type
Adjustable
Range:
0 = Three-phase
1 = Single-phase
Factory
Setting:
0
Proprieties:
Sys, CFG
Description:
It selects the type of motor to be connected to the SRW 01.
NOTE!
The factory default protection settings depend on the type of motor, single-phase or three-phase,
defined by the parameter P297.
P298 – External CT Primary Current
Adjustable
Range:
1 to 5000 A
Factory
Setting:
1 A
Proprieties:
Sys, CFG
Description:
It defines the external CT primary current. It is available only if the Current Measurement Unit or Current/Voltage
Measurement Unit (UMCT) selected is P295 = 7.
P299 – External CT Secondary Current
Adjustable
Range:
0 = 1.0 A
1 = 5.0 A
Factory
Setting:
0
Proprieties:
Sys, CFG
Description:
It defines the external CT secondary current. It is available only if the Current Measurement Unit or Current/
Voltage Measurement Unit (UMCT) selected is P295 = 7.
P799 – UMC/UMCT Gain Adjustment
Adjustable
Range:
0.900 to 1.100
Factory
Setting:
1.000
Proprieties:
Sys, rw
Description:
It allows fine-tuning of the current values read from the Current Measurement Unit (UMC) or Current/Voltage
Measurement Unit (UMCT). It is available only if the Current Measurement Unit or Current/Voltage Measurement
Unit (UMCT) selected is P295 = 7. It resets to the factory setting every time the Current Measurement Unit (UMC)
or Current/Voltage Measurement Unit (UMCT) selection is changed at P295.
Summary of Contents for SRW 01
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Page 8: ...Contents...
Page 108: ...Parameterization 5 62 SRW 01 5...
Page 128: ...Monitoring 6 20 SRW 01 6...
