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8.9.5.4 Acyclic PKE motor-protective circuit-breaker data
In addition to cyclic input and output bytes, the DS7-SWD soft starter makes
it possible to read the following acyclic PKE data. The parameter channel
described in the following section is not required for transmitting the data.
Table 40: Available data
Index
Byte
Bit
1
0
0 - 7
2
0
0 - 7
3
0
0 - 2
3 - 5
6, 7
￫
For a description of acyclic communications with the PKE
motor-protective circuit-breaker via PROFIBUS-DP, see
￫ section 8.9.9, "Acyclic data via PROFIBUS-DP: PKE".
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
Designation
Description
I_REL
Relative motor current PKE :
Set rated operational current on PKE
00
FF
hex –
TH
PKE thermal motor map (specified as a percentage)
TYPE
Part no. of PKE trip block
Value [hex]
0
1
2
3
4
5
CLASS
set PKE time lag
Value [hex]
0
1
2
3
4
–
Not used
8 SmartWire-DT
8.9 Programming
(i. e. 0 - 255 %)
hex
PKE-
trip block
XTUA-1.2
0.3 - 1.2 A
XTUA-4
1.0 - 4.0 A
XTUA-12
3.0 - 12 A
XTUA-32
8.0 - 32 A
XTUWA-32
8.0 – 32 A
(width 55 mm)
XTUWA-65
16.0 - 65 A
Time-lag class
Time
Class 5
146.2 s
Class 10
292.5 s
Class 15
438.7 s
Class 20
585.0 s
test
197
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