Table of Contents
Advertisement
Setting the I/O Configuration
The I/O configuration determines the type of data sent to the drive. Logic
Command/Status, Reference/Feedback, and Datalinks may be enabled or
disabled. A "1" enables the I/O. A "0" disables it.
1. Set the bits in Parameters 07 - [I/O Config 1], 24 - [I/O Config 2],
and 41 - [I/O Config 3] for each respective drive:
Figure 3.16 I/O Configuration Screen for CH1 Drive on an LCD HIM
Port 2 Device
1769-SM1
Parameter #: 07
I/O Config 1
x x x x x x x x x x x 0 0 0 0
Cmd/Ref
Bit 0 is the right-most bit. In
"1."
2. If you enabled Logic Command/Reference, configure the drive to
accept the Logic Command and Reference from the 1769-SM1
module. For example, set parameter 90 - [Speed Ref A Sel] in a
PowerFlex 70 or 700 drive to "DPI Port 2" so that the drive uses the
Reference from the module. Also, verify that the mask parameters in
the drive (for example, parameter 276 - [Logic Mask]) are configured
to receive the desired logic from the module.
3. If you enabled one or more Datalinks, configure the drive to
determine the source and destination of data in the Datalink(s). Also,
ensure that the 1769-SM1 module is the only module using the
enabled Datalink(s).
4. Reset the module (see
Bit
0
1
2
1
3
b00
4
5 - 15 Not Used
Figure
Resetting the Module on page
Configuring the Module
Description
Logic Command/Reference (Default)
Datalink A
Datalink B
Datalink C
Datalink D
3.16, it is highlighted and equals
3-17).
3-15
Advertisement
Table of Contents
