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198 Parameters
31.02
Mot temp1 src
Selects the means of temperature measurement for motor
thermal protection 1. When overtemperature is detected the
drive reacts as defined by parameter
.
Estimated
The temperature is supervised based on the motor thermal
protection model, which uses the motor thermal time
constant (parameter
) and the motor
load curve (parameters
). 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.
0
PTC JCU
The temperature is supervised using 1…3 PTC sensors
connected to digital input DI5.
4
Pt100 JCU x1
The temperature is supervised using a Pt100 sensor
connected to analog input AI1 and analog output AO1 on the
JCU Control Unit of the drive.
7
Pt100 JCU x2
The temperature is supervised using two Pt100 sensors
connected to analog input AI1 and analog output AO1 on the
JCU Control Unit of the drive.
8
Pt100 JCU x3
The temperature is supervised using three Pt100 sensors
connected to analog input AI1 and analog output AO1 on the
JCU Control Unit of the drive.
9
Pt100 Ext x1
The temperature is supervised using a Pt100 sensor
connected to the first available analog input and analog
output on I/O extensions installed on the drive.
10
Pt100 Ext x2
The temperature is supervised using two Pt100 sensors
connected to the first available analog input and analog
output on I/O extensions installed on the drive.
11
Pt100 Ext x3
The temperature is supervised using three Pt100 sensors
connected to the first available analog input and analog
output on I/O extensions installed on the drive.
12
31.03
Mot temp1 almLim
Defines the alarm limit for motor thermal protection 1 (when
parameter
is set to either
or
0 … 200 °C
Motor overtemperature alarm limit.
1 = 1 °C
31.04
Mot temp1 fltLim
Defines the fault limit for the motor thermal protection 1
(when parameter
is set to
).
0 … 200 °C
Motor overtemperature fault limit.
1 = 1 °C
31.05
Mot temp2 prot
Selects how the drive reacts when motor overtemperature is
detected by motor temperature protection 2.
No
Motor temperature protection 2 inactive.
0
Alarm
when
the temperature exceeds the alarm level defined by
parameter
1
Fault
or trips
on fault
when the temperature
exceeds the alarm/fault level defined by parameter
/
(whichever is
lower).
2
No.
Name/Value
Description
FbEq
Содержание ACQ810
Страница 1: ...ABB industrial drives Firmware manual Standard pump control program for ACQ810 drives ...
Страница 4: ......
Страница 14: ...14 About the manual ...
Страница 56: ...56 Control locations ...
Страница 97: ...Application macros 97 ...
Страница 98: ...98 Application macros ...
Страница 100: ...100 Application macros ...
Страница 101: ...Application macros 101 ...
Страница 106: ...106 Application macros 75 01 Operation mode Multipump 76 01 Enable MF comm Yes ...
Страница 356: ...356 Control through the embedded fieldbus interface ...
Страница 366: ...366 Control through a fieldbus adapter ...
Страница 374: ...374 Control block diagrams ...