84 Program features
over the sensor. The temperature measurement function calculates the resistance of
the sensor and generates an indication if overtemperature is detected.
Leave the sensor end of the cable shield unconnected.
For wiring of the sensor, refer to the drive hardware manual
The figure below shows typical PTC sensor resistance value as a function of
temperature.
In R0...R2 frames, when an analog output is not available or used for other purposes,
it is possible to setup a voltage divider connection that uses the internal resistance of
a digital input.
1...3 PTC sensors can be connected in series with 10 V reference and digital and
analog inputs. The temperature measurement function reads the voltage over the
Control unit
AI1
GND
AO
GND
Motor
One sensor
100
550
1330
4000
Ohm
T
Содержание ACS560
Страница 1: ...ABB GENERAL PURPOSE DRIVES ACS560 standard control program Firmware manual...
Страница 4: ...4...
Страница 30: ...30 Start up control with I O and ID run...
Страница 32: ...32 Using the control panel...
Страница 100: ...100 Program features...
Страница 153: ...Control macros 153...
Страница 160: ...160...
Страница 374: ...374 Parameters...
Страница 408: ...408 Additional parameter data...
Страница 466: ...466 Fieldbus control through the embedded fieldbus interface EFB...
Страница 504: ...504 Control chain diagrams...
Страница 508: ...508 Parameterization with drive composer...
Страница 512: ...512 Parameterization with automation builder drive manager...