Basler-electric BE1-851 Modbus Protocol Bedienungsanleitung PDF herunterladen (Seite 50)

3-12 BE1-851 Modbus™ Protocol 9289900992 Rev F

† When Password Security in enabled, relay parameters can be changed via Modbus™ only if access is

obtained via the Access Password and Access Request holding registers, and released via the Exit

System Data Setting Parameters

41019 System Frequency SI

Read and Write:

50 for 50 hertz

60 for 60 hertz

41020 Phase Rotation SI

Read and Write:

1 for ABC rotation

2 for ACB rotation

41021 Phase CT Ratio INT

41022 Neutral CT Ratio INT

Read and Write:

1 to 50,000

Breaker Duty Setting Parameters

41092 Breaker Duty Type FP

Read and Write:

0 for Off

1 for Sum I, primary centi-amps

2 for Sum I

, primary centi-amps

41093-94 Maximum Breaker Duty FP

Read and Write:

0 to 4.29E+09 amps

41096 Programmable Breaker Alarm #1 Mode INT

41099 Programmable Breaker Alarm #2 Mode INT

41102 Programmable Breaker Alarm #3 Mode INT

Read and Write:

0 for Disabled

1 for Percent duty

2 for Breaker operations

3 for Clearing time

41097-98 Programmable Breaker Alarm #1 Limit FP

41100-01 Programmable Breaker Alarm #2 Limit FP

41103-04 Programmable Breaker Alarm #3 Limit FP

Read and Write:

If mode is 0: Reads 0, any value writes 0

If mode is 1: 0.00 to 100.00%

If mode is 2: 0 to 99,999

If mode is 3: 0, 20 to 1000 milliseconds

Relay Data Setting Parameters

41259-60 Phase Demand Alarm Level FP

41261-62 Neutral Demand Alarm Level FP

41263-64 Negative-Sequence Demand Alarm Level FP

Read and Write:

0 to 16.0 amps

41265 Major Alarm Mask MSBs BM(16)

41267 Minor Alarm Mask MSBs BM(16)

41269 Logic Alarm Mask MSBs BM(16)

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 69 70

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