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216 Unidrive SP Advanced User Guide
www.controltechniques.com Issue Number: 10
This parameter is used to start and stop the drive Onboard PLC program.
The Drive Onboard Application Lite Ladder Program Status parameter indicates to the user the actual state of the drive Onboard Application Lite
Ladder Program. (not installed / running / stopped / tripped).
The Drive Onboard Application Lite Ladder Programming Events parameter holds the number of times a Onboard Application Lite Ladder program
download has taken place and is 0 on dispatch from the factory. If the Drive Onboard Application Lite Ladder Programming Events is greater than the
maximum value which may be represented by this parameter the value will be clipped to the maximum value. This parameter is not altered when
defaults are loaded.
11.47 Drive Onboard Application Lite Ladder Program Enable
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Range
Open-loop, Closed-loop vector, Servo,
Regen
0 to 2
Default
Open-loop, Closed-loop vector, Servo,
Regen
2
Update rate Background read
Value Description
0 Halt the Drive Onboard Application Lite ladder Program.
1
Run the Drive Onboard Application Lite ladder Program (if installed). Any out-of-range parameter writes attempted
will be clipped to the maximum / minimum values valid for that parameter before being written.
2
Run the Drive Onboard Application Lite ladder Program (if installed). Any out-of-range parameter writes attempted
will cause a drive trip.
11.48 Drive Onboard PLC program status
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Range
Open-loop, Closed-loop vector, Servo,
Regen
-128 to +127
Update rate Background write
Value Description
-n
Onboard Application Lite Ladder Program caused a drive trip due to an error condition while running rung n. Note
that the rung number is shown on the display as a negative number.
0 Onboard Application Lite Ladder Program is not installed.
1 Onboard Application Lite Ladder Program is installed but stopped.
2 Onboard Application Lite Ladder Program is installed and running.
11.49 Drive Onboard Application Lite Ladder Programming Events
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111 11
Range
Open-loop, Closed-loop vector, Servo,
Regen
0 to 65,535
Update rate Background write
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