ABB ACS2000 DFE User Manual page 51

CHAPTER 3 – CONTROL SYSTEM
I/O device identification
—
References
The I/O modules are identified on the part with an
—
identification label (1), in the wiring diagram, and
3-7 IOEC module
identification
in the software by the wiring diagram identifica-
tion number (2).
The way the identification number is built directly
corresponds to the wiring diagram as can be seen
in 3-7. The letter A represents the kind of part, an
assembly, the next three digits are the page num-
ber the part is located on, page 340, and the last
digit, 1, means that the part is the first assembly
on the page. This identification label number is the
key to track electrical devices throughout the drive
and in ABB documentation.
—
Table 3-4 Standard analog input signal allocation
Terminal
X31-1
X32-1
X31-2
X32-2
X31-3
X32-3
X31-4
X32-4
X31-5
X32-5
—
3-7
Channel Default setting
+10 V Internal supply voltage
0 V
AI1+ Freely programmable
AI1-
AI2+ Converter air temperature
AI2-
AI3+ Freely programmable
AI3-
AI4+ Freely programmable
AI4-
2
1
The designation for each IOEC module is shown in
Table 3-3.
—
Table 3-3 IOEC module identification
I/O module type Wiring diagram designation for
module identification
IOEC1 A3401
IOEC2 A3411
IOEC3 A3421
IOEC4 A3431
3.3.2 Standard internal IOEC1 (A3401) module
Analog inputs
51
Par. group
—
72
72
72