Programming the Control
Signal Terminals
01/02 AWB8230-1413GB
80
PTC/NTC thermistor input, terminal TH
You can monitor the motor temperature during operation using
analog input TH in connection with CM1 (chassis). You can
connect either a PTC or an NTC thermistor to this input. This is
defined under PNU b098. Under PNU b099, enter the resistance at
which the device is switched off.
X
To connect a thermistor, use a twisted cable and lay this cable
separately.
Figure 71:
Connection, terminal TH
PTC
TH
CM1
i
PNU
Name
Adjustable in RUN mode
Value
Function
WE
Normal
Extended
b098
PTC/NTC
selection
–
j
00
No temperature monitoring
00
01
PTC
02
NTC
b099
Resistance
threshold
deactivation
–
j
0 to 9999
O
When the entered value is reached, the input terminal is
activated.
3000
O
C085
Thermistor
matching
j
j
0.0 to 1000
Scaling factor for input terminal TH.
105
efesotomasyon.com - Klockner Moeller - inverter