GB - 20
Connection of the Power Unit
3.2.4 Connection of a temperature detection
3.2.4.1 Temperature detection terminals T1, T2
The KEB COMBIVERT G6 is delivered with a PTC evaluation. The function corresponds to
DIN EN 60947-8 and works in accordance with the following table:
Function of T1, T2
Resistance
Display ru.46
Error/war-
ning
PTC or
temperature switch
< 750 Ω
T1-T2 closed
–
0.75…1.65 kΩ
(reset resistance)
T1-T2 closed
–
1.65…4 kΩ
(tripping resistance)
T1-T2 open
x
> 4 kΩ
T1-T2 open
x
The behaviour of the inverter in case of error/warning is defined with parameter
Pn.12. As standard the PTC input is deactivated. An instruction for the activation
can be found in the annex.
3.2.4.2 Terminal strip X1C temperature detection
X1C
No. Name Function
Cross-section
1
2
4
3
5
1, 4 T1, T2 Connection for temperature sensor
0.2-1 mm²
AWG 24-16
2, 3
–
Insertion slots to release the cage
clamp terminal with screw driver
SD 0, 4x2.5 (DIN 5264)
–
5
–
Unlocking the terminal strip
–
3.2.4.3 Use of the temperature input in the PTC mode
If the temperature input is operated in the PTC mode, the user can provide all possibilities
within the resistance range specified in 3.2.4.1. This can be:
Picture 3.2.4.3
Wiring examples in the PTC mode
Thermal contact (NC contact) e.g. at
braking resistor
T1
T2
Temperature sensor (PTC) e.g. at
motor temperature detection
T1
T2
Summary of Contents for COMBIVERT G6 series
Page 1: ...C O M B I V E R T Mat No Rev 00G6NEM DC00 1G GB Installation Manual Housing C Power 5 5 11kW...
Page 2: ......
Page 4: ...GB 4 Table of Contents...
Page 37: ...GB 37 Parameter Description...
Page 41: ...GB 41 Notes...