Data Set 94 - Reading Measured Values - Siemens 3RW44 Manual

PROFIBUS DP communication module
9.12 Data sets (BS)
9.12.11

Data set 94 - Reading measured values

Table 9- 25 Data set 94 - Reading measured values
ID No. Byte Meaning
Bit
Measured values
504 0 Phase current I
505 1 Phase current I
506 2 Phase current I
507 3 Reserved = 0
501 4 - 5 Remaining motor cooling time
502 6 Motor heating
0-6
6 Asymmetry ≥ 40%
7
503 7 Asymmetry
8 Reserved = 0
10 Reserved = 0
11 Reserved = 0
12 - 13 Reserved = 0
14 Reserved = 0
508 16 Output frequency
17 Reserved = 0
18 Reserved = 0
19 Reserved = 0
509 20 Line frequency
21 Reserved = 0
510 22 - 23 Line-to-line voltage U
511 24 - 25 Line-to-line voltage U
512 26 - 27 Line-to-line voltage U
513 28 - 31 Phase current I
514 32 - 35 Phase current I
515 36 - 39 Phase current I
516 40 - 41 Electronics supply voltage
517 42 Heatsink temperature
518 43 Contact block heating
519 44 - 45 Remaining cooling time of contact
block
520 46 - 47 Remaining time for tripping of
thermal motor model
521 48 - 51 Output power
522 52 - 63 Reserved = 0
202
Value range/[coding]
(%) 0 ... 797 % / [0 ... 255]
L1
(%) 0 ... 797 % / [0 ... 255]
L2
(%) 0 ... 797 % / [0 ... 255]
L3
0 ... 1 800 s / [0 ... 18 000]
0 ... 200 % / [0 ... 100]
No asymmetry [0]
Asymmetry (≥ 40%) [1]
0 ... 100 % / [0 ...100]
0 ... 100 Hz / [0 ... 200]
0 ... 100 Hz / [0 ... 200]
(rms) 0 ... 1500 V / [0 ... 15000]
L1-L2
(rms) 0 ... 1500 V / [0 ... 15000]
L2-L3
(rms) 0 ... 1500 V / [0 ... 15000]
L3-L1
(rms) 0 ... 20000 A / [0 ... 2000000]
L1
(rms) 0 ... 20000 A / [0 ... 2000000]
L2
(rms) 0 ... 20000 A / [0 ... 2000000]
L3
0 ... 1500 V / [0 ... 15000]
-40 ... 127 °C / [-40 ... 127]
0 ... 250 °C / [0 ... 250]
0 ... 1800 s/ [0 ... 18000]
0 ... 10000 s / [0 ... 10000]
0 ... 2147483 W /
[0 ... 21474830]
Increment
3.125%
3.125%
3.125%
0.1 s
2 %
1 %
0.5 Hz
0.5 Hz
0.1 V
0.1 V
0.1 V
0.01 A
0.01 A
0.01 A
0.1 V
1 °C
1 °C
0.1 s
1 s
0.1 W
Manual, 03/2017, NEB535219502000/RS-AB/008
Note
8-bit current
format
3RW44 soft starters