Eaton DS7 Series, Manual

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8 SmartWire-DT
8.9 Programming
164
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
Set rated operational current I
r
on PKE
The overload release value set on the PKE basic device (adjustable with a
selector switch) is reproduced by bit field Ir (input byte 1, bits 0 to 3).
The value of Ir represents the overload release’s absolute current value,
which will depend on the selected PKE trip block. Bit field Ir has the following
meaning for the different PKE trip blocks:
Table 29: Absolute value of set rated operational current on the PKE
PKE trip reason (TRIPR)
In the event of a malfunction or interruption of the main circuits, the reason
for the interruption will be indicated by the TRIPR bit field:
Table 30: Trip reasons PKE (TRIPR)
Ir value Set rated operational current I
r
[A] on the PKE
[hex] PKE-XTUA-1.2 PKE-XTUA-4 PKE-XTUA-12 PKE-XTU(W)A-32 PKE-XTUA-65
0 0.30 1.00 3.0 8.0 16.0
1 0.33 1.10 3.3 8.8 17.6
2 0.36 1.20 3.6 9.7 19.4
3 0.40 1.30 4.0 10.5 21.3
4 0.43 1.42 4.3 11.5 23.0
5 0.47 1.55 4.7 12.5 24.8
6 0.50 1.70 5.0 13.5 26.8
7 0.56 1.90 5.6 15.0 30.0
8 0.63 2.10 6.3 17.0 33.6
9 0.70 2.40 7.0 19.0 37.7
A 0.77 2.60 7.7 20.5 40.9
B 0.83 2.80 8.3 22.0 44.4
C 0.90 3.00 9.0 24.0 48.1
D 1.00 3.30 10.0 27.0 53.3
E 1.10 3.70 11.0 29.0 58.6
F 1.20 4.00 12.0 32.0 65.0
Value
[hex] Meaning
0 Not defined
1 Overload ￫ PKE motor-protective circuit-breaker has switched o ff
2 Short-circuit ￫ PKE motor-protective circuit-breaker has switched o ff
3 Phase failure/phase unbalance ￫ Switched o ff at 100 % of thermal motor map (TH)
4 Test position on PKE-XTUA ￫ PKE motor-protective circuit-breaker has switched o ff
5 Overload with activated ZMR function ￫ The DS7-SWD soft starter has switched o ff
The value of the thermal motor map (TH) is still greater than 100% after the unit is switched off.
6 Remote tripping
7 Not used