4-22
Master Communication
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
See Parameter Description "P-0-4068, Field bus: control word IO"
See Parameter Description "S-0-0145, Signal control word"
•
In the I/O mode (P-0-4084 = 0xFF82) the parameter
S-0-0144, Signal
status word
is transmitted instead of the field bus status word
(P-0-4078). The configuration of S-0-0144 is preset by a default setting
(see below) that corresponds to the standard I/O mode (cf. ECODR3-
FGP-20VRS)
•
If required, the structure of parameter S-0-0144 can be freely defined
via the two configuration parameters
S-0-0026, Configuration list
signal status word
and
S-0-0328, Assign list signal status word
.
Bit
Assignment
Significance
0
active operating mode
1:
jogging (S-0-0437)
0:
positioning
1
position switch point
(PSP)
1:
to the right of PSP
0:
to the left of PSP (S-0-0060)
2
in reference
1:
drive has been homed (S-0-0403)
3
in motion
0:
in motion (S-0-0331)
4
in position
1:
drive is in positioning window
& no sequential block (P-0-4061)
5
drive error
(error flag)
1:
error (P-0-0115)
0:
no error
6
readiness for operation;
display "bb"
1:
ready for operation (P-0-0115)
7
power switched on;
display "Ab"
1:
power has been switched on
(P-0-0115)
8…13
positioning block
acknowledgment
P-0-4051, Positioning block
acknowledgment
14…15
not assigned
Fig. 4-15:
Default assignment of parameter
S-0-0144, Signal status word
in
I/O mode (P-0-4084 = 0xFF82)
Note:
As the parameter
S-0-0144, Signal status word
is already
used as field bus status word in the I/O mode, it cannot be
configured again in the cyclic channel.
See Parameter Description "S-0-0144, Signal status word"
Signal Status Word
in I/O Mode
Courtesy
of
CMA/Flodyne/Hydradyne
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Motion
Control
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