ABB ACSM1 Firmware Manual page 139

(0) ESTIMATED
(1) KTY JCU
(2) KTY 1st FEN
(3) KTY 2nd FEN
(4) PTC JCU
(5) PTC 1st FEN
(6) PTC 2nd FEN
*Note: If one FEN-xx module is used, parameter setting must be either
1st FEN. The FEN-xx module can be in either Slot 1 or Slot 2.
45.03 MOT TEMP ALM LIM
Defines the alarm limit for the motor overtemperature protection (when par.
= (1) ALARM/(2)
0...200 °C
45.04 MOT TEMP FLT LIM
Defines the fault limit for the motor overtemperature protection (when par.
(2) FAULT).
0...200 °C
The temperature is supervised based on the motor thermal protection
model, which uses the motor thermal time constant (parameter
MOT THERM
45.06...45.08). User tuning is typically needed only if the ambient
temperature differs from the normal operating temperature specified
for the motor.
The motor temperature increases if it operates in the region above the
motor load curve. The motor temperature decreases if it operates in
the region below the motor load curve (if the motor is overheated).
WARNING! The model does not protect the motor if it does not
cool properly due to dust and dirt.
The temperature is supervised using a KTY84 sensor connected to
drive thermistor input TH.
The temperature is supervised using a KTY84 sensor connected to
encoder interface module FEN-xx installed in drive Slot 1/2. If two
encoder interface modules are used, encoder module connected to
Slot 1 is used for the temperature supervision. Note: This selection
does not apply for FEN-01. *
The temperature is supervised using a KTY84 sensor connected to
encoder interface module FEN-xx installed in drive Slot 1/2. If two
encoder interface modules are used, encoder module connected to
Slot 2 is used for the temperature supervision. Note: This selection
does not apply for FEN-01. *
The temperature is supervised using 1...3 PTC sensors connected to
drive thermistor input TH.
The temperature is supervised using a PTC sensor connected to
encoder interface module FEN-xx installed in drive Slot 1/2. If two
encoder interface modules are used, encoder module connected to
Slot 1 is used for the temperature supervision. *
The temperature is supervised using a PTC sensor connected to
encoder interface module FEN-xx installed in drive Slot 1/2. If two
encoder interface modules are used, encoder module connected to
Slot 2 is used for the temperature supervision. *
FW block:
FAULT).
Motor overtemperature alarm limit.
FW block:
Motor overtemperature fault limit.
TIME) and the motor load curve (parameters
MOT THERM PROT (see above)
MOT THERM PROT (see above)
Parameters and firmware blocks
45.10
(2) KTY 1st FEN or (5) PTC
45.01 MOT TEMP PROT
45.01 MOT TEMP PROT =
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