ABB ACS880 Firmware Manual page 291

No. Name/Value
PTC DI6
PTC analog I/O
PTC encoder
module 1
PTC encoder
module 2
Direct temperature
1 × Pt1000 analog
I/O
2 × Pt1000 analog
I/O
3 × Pt1000 analog
I/O
35.12 Temperature 1 fault
limit
-60 ... 1000 °C,
-76 ... 1832 °F or
0...5000 ohm
35.13 Temperature 1
warning limit
-60 ... 1000 °C,
-76 ... 1832 °F or
0...5000 ohm
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Description
PTC sensor connected to digital input DI6 (see the connection
diagram on page 80).
Note: Either 0 ohm (normal temperature) or 4000 ohm
(excessive temperature) will be shown by
temperature 1. By default, an excessive temperature will
generate a warning as per parameter
warning limit. If you want a fault instead, set
Temperature 1 fault limit to 4000 ohm.
PTC sensor connected to a standard analog input selected by
parameter 35.14 Temperature 1 AI source
output. The input and output can be on the drive control unit or
on an extension module.
The required settings are the same as with selection
analog I/O, except that the source selection parameter of the
analog output must be set to
PTC sensor connected to encoder interface 1.
See also parameters 91.21 Module 1 temp sensor type
91.22 Module 1 temp filter
PTC sensor connected to encoder interface 2.
See also parameters 91.24 Module 2 temp sensor type
91.25 Module 2 temp filter
The temperature is taken from the source selected by
parameter 35.14 Temperature 1 AI
source is assumed to be in the unit of temperature specified
by 96.16 Unit selection.
Pt1000 sensor connected to a standard analog input selected
by parameter 35.14 Temperature 1 AI source
output. The input and output can be on the drive control unit or
on an extension module.
The required settings are the same as with selection
analog I/O, except that the source selection parameter of the
analog output must be set to
As selection 1 × Pt1000 analog
connected in series. Using multiple sensors improves
measurement accuracy significantly.
As selection 1 × Pt1000 analog
connected in series. Using multiple sensors improves
measurement accuracy significantly.
Defines the fault limit for temperature monitoring function 1.
When measured temperature 1 exceeds the limit, the drive
trips on fault 4981 External temperature
The unit is selected by parameter
Note: With a PTC sensor, the unit is ohms.
Fault limit for temperature monitoring function 1.
Defines the warning limit for temperature monitoring function
1. When measured temperature 1 exceeds this limit, a
warning (A491 External temperature
The unit is selected by parameter
Note: With a PTC sensor, the unit is ohms.
Warning limit for temperature monitoring function 1.
35.02 Measured
35.13 Temperature 1
35.12
and an analog
Force PTC excitation.
time.
time.
source. The value of the
and an analog
Force Pt1000 excitation.
I/O, but with two sensors
I/O, but with three sensors
1.
96.16 Unit selection.
1) is generated.
96.16 Unit selection.
Parameters 291
Def/FbEq16
8
20
KTY84
9
and
10
and
11
13
KTY84
14
15
130 °C,
266 °F or
4500 ohm
1 = 1 unit
110 °C,
230 °F or
4000 ohm
1 = 1 unit