43
CONNECTION OF THE POWER UNIT
4.2.7 Connection of a temperature detection
4.2.7.1 Temperature detection terminals T1, T2
The COMBIVERT G6 is delivered with a PTC evaluation. The function corresponds to
EN 60947-8 and works in accordance with the following table:
Function of T1, T2 Resistance Display ru46 Error/warning
PTC or
temperature switch
<750Ω T1-T2 closed –
0.75…1.65kΩ
(reset resistance)
undefined
1.65…4kΩ
(tripping resistance)
>4kΩ T1-T2 open
✓
Figure 17: Temperature detection terminals T1, T2
Thebehaviourofthedrivecontrollerincaseoferror/warningisdenedwith
parameter CP37 (Pn12). At factory setting the switching condition "9: dOH
warning" is set when terminals T1, T2 are open.
4.2.7.2 Terminal block X1C temperature detection
X1C No. Name Function Cross-section
1
2
4
3
5
1, 4 T1, T2
Connection for temperature sensor
AWG with-
out wire-end
ferrule
mm² with
wire-end
ferrule
24...16 0.25...1
stranded wire
2, 3 –
Insertion slots to release the cage
clamp terminal with screw driver
SD 0, 4x2.5 (DIN 5264)
–
5 – Unlocking the terminal block –
Figure 18: Terminal block X1C temperature detection
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