Rockwell Automation Liqui-Flo DBT Reach Drive User Manual
Page 21

Installation/Wiring
2-15
2.5.6 Hardware Enable Circuitry
By default, the user can program a digital input as an Enable input. The status of this
input is
interpreted by drive software. If the application requires the drive to be
disabled
without software interpretation, a “dedicated” hardware enable configuration
can be utilized. This is done by removing a jumper and wiring the enable input to
“Digital In 6.” (See tables 2.5 and 2.6 for more information).
1.
Remove the I/O Control board.
2.
Locate and remove Jumper 10 on the Main Control Board (see Figure 2.7).
3.
Re-assemble the I/O Control board.
4.
Wire enable to Digital In 6.
5.
Verify that Digital In6 Sel (366) is set to “1, Enable.”
2.5.7 Resistance Temperature Detector (RTD) Board
Up to eight RTD or NTC (negative temperature coefficient) temperature sensors are
supported by the Reach Drive RTD board. The number of I/O required from an upper
level controller to utilize the RTD Board can be managed by selecting one of several
configuration options.