Siemens SIMATIC FM 453, Manual

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9-11
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
“Processing in progress” remains active after the end of machining and there
is no start enable as long as the start condition is not reset.
Switching edge
(e.g. R+, R–, Start,
according to mode)
Processing in progress
Start enable
Axis movement with
preset path
Preset path executed
The following table lists the control signals used to interrupt/terminate a
movement.
Mode Interrupt Movement Continue Movement Interrupt/
End Movement, Stop
Jogging (mode = 01) Stop = 1 or
Enable input
1)
= 0
Stop = 0 or
Enable input
1)
= 1
R+ or R– with “Level” = 0
or mode change
Drive enable = 0
2)
Control (mode = 02) Stop = 1 or
Enable input
1)
= 0
Stop = 0 or
Enable input
1)
= 1
R+ or R– with “Level” = 0
or mode change
Drive enable = 0
2)
Reference point ap-
proach (mode = 03) – – Stop = 0/1 or ref. received or mode
change or enable input
1)
= 0
Drive enable = 0
2)
Incremental relative
(mode = 04) Stop = 1 or
Enable input
1)
= 0
Stop = 0 or
Enable input
1)
= 1,
with R+ or R–
Position reached or mode change
Drive enable = 0
2)
MDI (mode = 06) Stop = 1 or
Enable input
1)
= 0
Stop = 0 or
Enable input
1)
= 1,
with Start = 0/1
Position reached or “block” processed
or mode change
Drive enable = 0
2
Automatic
(mode = 08) Stop = 1 or
Enable input
1)
= 0
Stop = 0 or
Enable input
1)
= 1,
with Start = 0/1
Program end or mode change
New program selected after stop
Drive enable = 0
2
Automatic single
block (mode = 09) Stop = 1 or
Enable input
1)
= 0
Stop = 0 or
Enable input
1)
= 1,
with Start = 0/1
Program end or mode change
New program selected after stop
Drive enable = 0
2
1) Prerequisite: Digital input defined in MD34; see Section 9.8.1
2) if MD37.15 not defined, see Table 9-1 Control signal [AF]
Stat. Pending Start
Condition
Description of Functions