Rockwell Automation Allen-Bradley LiquiFlo 2.0, User Manual

Page: 179 / 268

Rockwell Automation Publication D2-3518-4 - January 2020 179
Parameter Descriptions 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 .
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