Temperature Detection T1, T2; Use Of The Temperature Input In Kty Mode; Use Of The Temperature Input In Ptc Mode - KEB COMBIVERT F5 Series Instructions For Use Manual

CONNECTION OF THE COMbIVERT F5-AIC

6.4 Temperature detection T1, T2

NOTICE

6.4.1 Use of the temperature input in KTy mode

Connection of a KTy sensor
T1
+
KTY84
T2
NOTICE

6.4.2 Use of the temperature input in PTC mode

If the temperature input is operated in PTC mode, all possibilities are available for the
user within the specified resistance range. This can be:
Wiring example in PTC mode
Thermal contact (NC contact)
Temperature sensor (PTC)
• Do not lay KTY or PTC cable of the motor or AIC/LCL filter (also
shielded) together with the control cable !
• KTY or PTC cable only permissible with double shielding within the
motor cable !
KTY sensors are poled semiconductors and must be operated in
forward direction! Connect anode to T1 ! Non-observance leads
incorrect measurement in the upper temperature range. Protec-
tion of the motor winding is no longer guaranteed.
KTY sensors may not be combined with other devices. Otherwise
wrong measurements would be the consequence.
Examples for the construction and programming of a temperature control with
KTY84 evaluation can be taken from the F5-AIC Programming manual.
T1
T2
T1
T2
continued on the next page
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