Program features
83
Motor temperature measurement through an analogue I/O extension
This section describes the motor temperature measurement of one motor when an
optional analogue I/O extension module RAIO is used as the connection interface.
WARNING!
According to IEC 664, the connection of the motor temperature sensor
to the RAIO module requires double or reinforced insulation between motor live
parts and the sensor. Reinforced insulation entails a clearance and creepage
distance of 8 mm (400 / 500 V AC equipment).
If the assembly does not fulfil the
requirement:
• The RAIO module terminals must be protected against contact and they may not
be connected to other equipment.
Or
• The temperature sensor must be isolated from the RAIO module terminals.
See also section
on page
.
Motor
T
RAIO module
AI1+
AI1-
AO1+
AO1-
SHLD
Motor
T
T
T
One sensor
Three sensors
RAIO module
AI1+
AI1-
AO1+
AO1-
SHLD
10 nF
(> 630 V AC)
10 nF
(> 630 V AC)
The capacitor voltage
rating must be 630 V AC
at least.
Summary of Contents for ACS 800 Series
Page 1: ...ACS800 Firmware Manual Crane Control Program N697 ...
Page 4: ......
Page 26: ...Start up and control through the I O interface 26 ...
Page 36: ...Quick start up guide 36 ...
Page 52: ...Control panel 52 ...
Page 105: ...Program features 105 Figure Control diagram for Shaft synchronisation executed in 20 ms ...
Page 128: ...Program features 128 ...
Page 150: ...Application macros control location EXT1 EXT2 150 ...
Page 228: ...Actual signals and parameters 228 ...
Page 299: ...Adaptive Programming examples for crane control 299 ...
Page 305: ...Adaptive Programming examples for crane control 305 ...
Page 318: ...Analogue Extension Module 318 ...
Page 332: ...Additional data actual signals and parameters 332 ...
Page 334: ...DriveWindow 334 ...
Page 335: ...Control block diagrams 335 Control block diagrams ...
Page 336: ...Control block diagrams 336 ...
Page 337: ...Control block diagrams 337 ...
Page 338: ...Control block diagrams 338 ...
Page 340: ...www abb com drives www abb com drivespartners Contact us 3AFE68775230 Rev E EN 2012 09 25 ...