Rockwell Automation Liqui-Flo V2.0 AC Drive User Manual
Page 184
184
Rockwell Automation Publication D2-3518-3 - May 2013
Chapter 9
Frame 4 drives (firmware version 2.x) only:
Figure 73 - Dig In Status (216) Frame 4
On the Frame 4 drive, precharge contactor feedback appears in bit 15 of this
parameter.
•
A 1 in bit 15 indicates that all of the precharge contactors are closed.
•
A 0 in bit 15 indicates that at least one of the contactors is open.
On the Frame 4 drive, Combined I/O board Digital Inputs 1 and 2 are used to
select measurements to be displayed on the optional input voltage and current
meters, as described in
.
Table 14 - AC Line I/O Digital Inputs 3 and 4 (Frame 4)
Displays commanded status of the digital outputs that are controlled by the
rectifier.
See
AC Line I/O Board Description (Frame 3 Only) on page 25
through
Combined I/O Board Description (Frame 4 Only) on page 29
for a description
of I/O hardware that is present on this drive and is controlled by the rectifier.
Dig. In 2
Dig. In 1
Selected Measurement
0 0 Iv,
Vst
0 1 Iw,
Vtr
1 0 Iu,
Vrs
1 1 Iu,
Vrs
217
Dig Out Status
Range:
Bits on/off
Default:
Read Only
Access:
0
Path: Utility > Status
See also:
inverter 30
0
0
x x x x x
x
x x x
x
x
x
x
0
0
1
1
2
3
4
5
6
7
8
9
11
12
13
14
15
1 =Input Active
0
0
=Input Not Active
x =Reserved
Bit #
Combined I/O Dig. Input 1
Combined I/O Dig. Input 2
Precharge Feedback
Nibble 1
Nibble 2
Nibble 3
Nibble 4