Siemens SIMATIC FM 351 - Page 200

Index
Index-4
FM 351 Positioning Module
C79000-G7076-C351-02
P
Parameter assignment, 7-3
Parameter DB, C-9
areas, 6-14
structure, 6-14
task, 6-14
Parameters relevant for synchronization, 8-4
Pinout of the front connector, 4-4
Polarity of the auxiliary power for encoder, 4-5
Polarity of the auxiliary power for load current,
4-5
Position data, data used in the channel DB,
9-31
Positioning, end, 9-2
Power unit, 4-7
Preparations for programming, 7-3
Program structure, 6-10
Programming, 6-1
Pulses, 10-3
Putting into operation, 7-1
R
Rail, 3-1
Read position data, 9-31
sequence, 9-31
Reading incremental dimension tables, 8-4
Reference point, reproducibility, 9-12
Reference point approach, 9-11
Reference point approach mode, 9-11
sequence, 9-11
Reference speed, 8-10
Reference-point switch, 4-4, 9-11
Relative incremental approach, 9-17, 9-18,
9-19
Remaining distance, 9-22
Removal, 3-2
Reproducibility of a reference point, 9-12
Resolution, 8-22
calculation, 8-22
example, 8-23
range of values, 8-22
Return signals, C-3
reading, 6-5, 6-17
Return signals for diagnostics, 9-34
data used in the channel DB, 9-34
Return signals for positioning
data used in the channel DB, 9-33
sequence, 9-33
Reversing switch, 4-4, 9-11
Rotary axis, 8-12
S
Safety concept, 4-1
Safety-relevant switches, 7-2
Samples, using, 12-3
Set actual value, 9-23
sequence, 9-23
Set reference point, 9-25
sequence, 9-25
Shield contact element, 4-3
Signal period, 10-3
Single-turn encoder, 10-4, 10-4
frame length , range of values, 10-4
Slot, 3-1
Software limit switch end, 8-14
Software limit switch start, 8-14
Standard system of units, 8-5
Stationary range, 2-2, 8-10
Stationary speed, 8-10
Status LEDs, 11-3
Step train frequency, 10-6
Switch-off difference, 2-2
Switch-off difference minus, 8-9
Switch-off difference plus, 8-9
Switch-off point, 2-2, 8-9
Switches, relevant for safety, 7-2
Switchover difference, 2-2
Switchover difference minus, 8-9
Switchover difference plus, 8-9
Switchover point, 2-2, 8-9
Symmetric output signals, 10-2
Synchronization
reference point approach, 9-11
set reference point, 9-25
Synchronous errors, 11-2
T
Target, 2-2
Target approach, 9-3
Target range, 2-2, 8-10
Technical specifications, FM 351, 6-15
Terminate, 9-6
Terminating an incremental approach, 9-22
Terminating jogging, 9-9
Total number of steps of the encoder, 8-16
Travel range, 8-14
relationship, 8-23
resolution, 8-23
Trigger bits for read jobs, C-4
Trigger bits for write jobs, C-4
Type of reference point approach, 8-13, 9-15