55
BRAKE CONTROL AND TEMPERATURE DETECTION
4.4.2 Specication and connection of the temperature detection
DANGER
Use only sensors with safe isolation !
Danger to life due to electric shock !
NOTICE
Malfunctions due to incorrect cable or laying!
Malfunctions of the control due to capacitive or inductive coupling.
► Do not lay cables of the motor temperature sensor (also shielded)
together with the control cable !
► Cables of the motor temperature sensor inside the motor cable only
permissible with double shielding !
A switchable KTY84/PTC evaluation is implemented in the COMBIVERT. The desired
operating mode can be adjusted by software (dr33).
Operating mode (dr33) Resistance Temperature/state
at too short resistance short circuit
0 KTY84/130
498Ω 0°C
1kΩ 100°C
1,722kΩ 200°C
1
PTC in accordance
with DIN EN 60947-8
(standard)
0.75…1.5kΩ(resetresistance) undened
1.65…4kΩ(trippingresistance) undened
2 by encoder digital by the encoder channel
3 KTY83/110
820Ω 0°C
1670Ω 100°C
2535Ω 175°C
4 PT1000
1000Ω 0°C
1385Ω 100°C
1758Ω 200°C
5 free-denablesensorcharacteristic
at too high resistance no connection
Table 30: Specication of the temperature input
4.4.2.1 Operation without temperature detection
Use of the COMBIVERT without evaluation of the temperature input:
• Deactivate the evaluation (pn12 =7).
or
• Install bridge between terminal TA1 (X1C.9) and TA2 (X1C.10) (dr33=1).