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Measured Value - Data Set (Index) 94 - Siemens SIRIUS 3RB24 Manual

Protection devices electronic overload relay
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A.3.5

Measured value - data set (index) 94

Data set (index) 94 - measured values
Note
Bits that are not described in the tables below are reserved and should be ignored.
Note
Sub-indices are not supported.
Table A-4
Data set (index) 94 (measured values) - solid-state overload relay for IO‑Link
Byte.Bit
0.0 ... 0.7
1.0 ... 1.7
2.0 ... 2.7
3.0 ... 27.7
28.0 ... 31.7
32.0 ... 35.7
36.0 ... 39.7
Example of relative value in [%] phase current I (L1
0x1E = 30 dec. → 30 • 3.125 = 93.75%
Example of absolute value in [A] phase current I (L1
00x00007A34 = 31284 dec. → 31284 • 0.01 A = 312.84 A
Note
In the case of non-acknowledgeable faults (see Chapter "Fault codes (only in the case of non-
acknowledgeable faults) (Page 104)"), the current value registers in data set 94 always show
maximum values:
• Phase current I (L1
• Phase current I (L2
• Phase current I (L3
• Phase current I (L1
• Phase current I (L2
• Phase current I (L3
SIRIUS 3RB24 electronic overload relay for IO-Link
Equipment Manual, 07/2022, NEB969165602000/RS-AA/003
Description
Phase current I (L1
in 3.125% steps)
rms
Phase current I (L2
in 3.125% steps)
rms
Phase current I (L3
in 3.125% steps)
rms
Reserved
Phase current I (L1
in 0.01-A steps)
rms
Phase current I (L2
in 0.01-A steps)
rms
Phase current I (L3
in 0.01-A steps)
rms
in 3.125% steps) = 0xFF
rms
in 3.125% steps) = 0xFF
rms
in 3.125% steps) = 0xFF
rms
in 0.01-A steps) = 0x7FFFFFFF
rms
in 0.01-A steps) = 0x7FFFFFFF
rms
in 0.01-A steps) = 0x7FFFFFFF
rms
), Byte 0:
rms
), Byte 28 - 31:
rms
Appendix
A.3 Data sets
123

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