Control Techniques Digitax ST Advanced User's Manual page 193

Parameter Keypad and
structure display
17.44 Task priority level
Digitax ST Variant Indexer, Plus
Bit SP
Coding
Range 0 to 255
Default 0
Update rate 4ms write
The priority levels of different tasks may be changed with this parameter. The parameter is accessed in a bit-wise manner:
Bit Value
0 CTNet task priority is higher than Pos tasks priority.
0
CTNet task priority is lower than Pos tasks priority. This will reduce the
1
jitter of the POS tasks but could lead to the CTNet task being starved
0 Inter-option communication task priority is higher than the POS tasks.
1
1 Inter option communication task priority lower than the POS tasks.
0 Turbo CTNet Disabled
2
1 Turbo CTNet Enabled
17.48 DPL line number in error
Digitax ST Variant Indexer, Plus
Bit SP
Coding
Range 0 to 2,147,483,647
Default 0
Update rate 4ms write
Specifies the DPL program line number that caused a run-time error. This is valid only when:
• The user program has been compiled with the debug option set.
• The error is one that can be generated by user code, for example divide by zero (50) or parameter does not exist (41).
If both of these conditions are not met, the line number parameter will display zero (0).
17.49 User program ID
Digitax ST Variant Indexer, Plus
Bit SP
Coding
1
Range -32,767 to +32,768
Default 0
Update rate 4ms write
This parameter is available for the user to put in an ID code of their program. This may, for example, be the software version number. Use the function
block SETUSERID() to write to this parameter.
17.50 Motion Processor error status*
Digitax ST Variant Indexer, Plus
Bit SP
Coding
Range 0 to 255
Update rate 4ms write
When a run-time error occurs the error number is placed into this parameter.
For more information, see Section 11.1 Run-time Errors in the SM-Applications Modules and Motion Processors User Guide.
*See trip SLX.Er, Automation (I/O Expansion) module category on page 134.
Digitax ST Advanced User Guide
Issue Number: 1
Parameter
Parameter x.00
description format
FI DE Txt VM DP
Meaning
FI DE Txt VM DP
FI DE Txt VM DP
FI DE Txt VM DP
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Advanced parameter Serial comms
descriptions protocol
ND RA NC NV PT US
1
ND RA NC NV PT US
1 1
ND RA NC NV PT US
1 1
ND RA NC NV PT US
1 1
Electronic
Performance
nameplate
RW BU PS
1 1
RW BU PS
1
RW BU PS
RW BU PS
1
Menu 17
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