Motor Temperature - BONFIGLIOLI Active Cube User Manual

8.8

Motor temperature

The temperature monitoring is a part of the error and warning behavior which can be
freely configured. The connected load can be monitored by the connection of a mea-
surement resistor (motor PTC resistor / PTC ) with a temperature characteristic to DIN
44081 or with a bimetallic temperature sensor (NC contact).
The operation mode of the motor PTC port can be selected via parameter
Operation mode
of the frequency inverter operating instructions are complemented by the following
operation modes with the extension module:
Operation mode
EM-MPTC:
11 -
warning only
EM-MPTC:
12 -
Fault shutdown
EM-MPTC:
13 - Fault shutdown
1 min del.
EM-MPTC:
14 - Fault shutdown
5 min del.
EM-MPTC:
15 - Fault shutdown
10 min del.
The function to be adjusted by parameter
signaling the overtemperature by the red LED of the frequency inverter, irrespective of
the selected operation modes of the control inputs and outputs.
The operation modes with error-switch-off result in the fault message "FAULT" with
fault number "F0400" being displayed on the control unit KP500.
The fault message can be acknowledged via parameter
linked with parameter
03/12
570 The operation modes described in chapter "Motor Temperature"
The critical point of operation is displayed by the control
unit and parameter
The fault shutdown is displayed by message F0400. The
fault shutdown can be acknowledged via the control unit
or the digital input.
The fault shutdown according to operation mode 2 is
delayed by one minute.
The fault shutdown according to operation mode 2 is
delayed by five minutes.
The fault shutdown according to operation mode 2 is
delayed by ten minutes.
Error acknowledgement
EM-ABS-01 for ACU
Function
269.
Warnings
Motor Temp. Operation mode
34 or the logic signal
Program
103.
Motor Temp.
570 results in
117