Siemens SIMATIC ET 200S - Power supply of the ET 200 S

1PosInc/Digital
3.6 Functions of the 1PosInc/Digital
ET 200S Positioning
68 Operating Instructions, 05/2007, A5E00124871-04






$FWXDOVSHHG
5DSLGIHHG
&UHHSIHHG
6WDUWSRVLWLRQ 6ZLWFKRYHUSRLQW 6ZLWFKRIISRLQW 'HVWLQDWLRQ
3DWK
SOXV
'2
5DSLGIHHG
'2
&UHHSIHHG
'2
7UDYHOSOXV
PLQXV
Figure 3-8 Digital Outputs with Control Mode 1
Parameters Meaning Value range Default setting
Drive
Control mode Type 0 means:
• DO0 travel minus
• DO1 travel plus
• DO2 rapid/creep feed
Type 1 means:
• DO0 rapid feed
• DO1 creep feed (rapid feed is 0)
• DO2 travel plus (1)/minus (0)
• 0
• 1
0
T
min
direction change The digital outputs are switched off, and a
change of direction by T
min
is executed with a
delay.
T
min
is effective at each change of direction
during a run.
T
min
is not effective at startup after POS_DONE
= 1 or POS_ERR = 1.
Your input value is multiplied by 10. You thus
specify T
min
in increments of 10 ms (for
example, 0 ms, 10 ms or 2550 ms)
0 - 255 0