Tune mode, User variables and flags, Tune mode user variables and flags – Rockwell Automation 1398-PDM-xxx IQ Master Version 3.2.4 for IA-2000 and IQ-5000 Positioning Drive Modules, IQ-55 User Manual
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Variables and Flags Assignment and Request Commands • Tune Mode
Publication 1398-PM601A-EN-P — October 2000
HOST
M
O
D
E
Tune Mode
User Variables and Flags
Command
Description
Flag/
Variable
Read/
Write
Personality
Module
TDIR
Tune direction:
0 = bi-directional
1 = positive
2 = negative
V
R/W
N
TMXDIST
Maximum distance in Auto Tune.
V
R/W
N
TMXVEL
Maximum velocity in Auto Tune.
V
R/W
N
TPER
Time period for Manual Tune.
V
R/W
N
TRATIO
Inertia ratio calculated by Auto Tune.
V
R
N
TSCUR
Step current for Auto Tune.
V
R/W
N
TSPOS
Position Step for Manual Tune.
V
R/W
N
TSTART
Command to start tuning.
N/A
N/A
N
TSTOP
Command to stop tuning.
N/A
N/A
N
TSVEL
Step Velocity for Manual Tune.
V
R/W
N
TTLIM
Total time period for Auto Tune.
V
R/W
N
Command
Description
Flag/
Variable
Read/
Write
Personality
Module
B1
…
B8
Nonvolatile Flag.
F
R/W
Y
F1
…
F64
Volatile flag, false on power-up.
F
R/W
N
G1
…
G64
Nonvolatile numeric variables.
V
R/W
Y
V1
…
V64
Volatile numeric variables, zero on power-up.
V
R/W
N