Rockwell Automation 2711 PanelBuilder Software Getting Started User Manual
Page 33
3–7
Overview of Sample Application
Publication 2711-6.2
DH-485 or DH+ Application Tags
This section defines the GS project tags that are used by the DH-485
or DH+ application.
•
For a DH-485 application, these tags read or write data to bit or
integer files associated with an SLC 500 controller.
•
For a DH+ application, these tags read or write data to bit or
integer files associated with an SLC 500 or PLC 5/25 controller.
GS Project Tags for DH-485 or DH+ Application
This object
Uses this tag
To
Motor_Start
Motor_Start_Ind
Start the motor by setting bit B3:0/0 ON (1).
Control state change by monitoring bit B3:0/4.
Motor_Stop
Motor_Stop_Ind
Stop the motor by setting bit B3:0/1 OFF (0).
Control state change by monitoring bit B3:0/5.
Motor_Stop_Ind
Display the current status (START or STOP) of
the motor by reading bit B3:0/5.
Motor_AutoManual
Set the motor to AUTO or MANUAL mode by
writing an unsigned integer value to N7:0.
Motor_AutoManual
Display the current mode (AUTO or MANUAL)
of the motor by reading the data at N7:0.
Motor_Speed
Enter a new motor speed (0 to 1000 rpm) by
writing an unsigned integer value to N7:1.
Motor_Speed_Ind
Display the current motor speed in a graphic
form by reading the data at N7:2.
Motor_Speed_Dec
Decrease the motor speed by setting bit B3:0/3
ON (1) and OFF (0).
Motor_Speed_Inc
Increase the motor speed by setting bit B3:0/2
ON (1) and OFF (0).
Messages
Trigger a message to appear in the Alarm
Banner by reading the trigger value at N7:3.