Festo Контроллер позиционирования CPX-CMAX - Manual (Page 46)

2. I/O data and sequence control
2−18
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH
Assignment of the status bytes (direct mode)
SCON
Byte 1 B7
OPM2 B6
OPM1 B5
FCT_MMI B4
24VL B3
FAULT B2
WARN B1
OPEN B0
ENABLED
y
Operating mode
acknowledgement Software
device
control Load voltĆ
age apĆ
plied Fault Warning Operation
enabled Drive
enabled
SPOS
Byte 2 B7
REF B6
STILL B5
DEV B4
MOV B3
TEACH B2
MC B1
ACK B0
HALT
y
Drive refĆ
erenced Standstill
warning Following
error Axis is
moving AcknowlĆ
edge
Teach Motion
Complete AcknowlĆ
edge
Start ć
SDIR
Byte 3 B7
ć
B6
FAST
1)
B5
XLIM B4
VLIM B3
CONT B2
COM2 B1
COM1 B0
ABS
1) y
ć Exact
stop /
fast stop
active Stroke
limit reĆ
ached Speed
limit reĆ
ached Tracking
mode Acknow−
ledgeĆ
ment conĆ
trol mode
2 Acknow−
ledgeĆ
ment conĆ
trol mode
1 Absolute/
relative
Secon−
dary
actual
value
Byte 4 Speed actual value as a percentage of the default value (PNU 540).
The secondary speed actual value has a sign, so positive and negative values can be displayed.
The entire value range is utilised, i.e. the displayed speed lies in the range from −128 % to
+127 %. Higher speeds are limited to −128 % or +127 %.
Primary
actual
value
Bytes
5 to 8 Actual position or force value in the set system of units (section B.1), depending on the operatĆ
ing status and the FHPP setting (PNU 523).
1) The status bit only changes when the job is transferred (starting edge). All other status bits in the SDIR
and RSB are updated cyclically.