Efficient Networks Siemens Sinamics S120 - Manual (Page 212)

Basic functions
6.15 Terminal Module 41 (TM41)
Drive Functions
212
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
6.14.2.4 Integration
The "position tracking/measuring gearbox" function is integrated in the system as follows.
Function diagrams (see SINAMICS S List Manual)
● 4704 Position and temperature sensing, encoders 1 ... 3
Overview of key parameters (see SINAMICS S List Manual)
● p0402 Gearbox type selection
● p0411 Measuring gearbox configuration
● p0412 Measuring gearbox absolute encoder rotary revolutions virtual
● p0413 Measuring gearbox position tracking, tolerance window
● p0421 Absolute encoder rotary multiturn resolution
● p0432 gear factor encoder revolutions
● p0433 gear factor motor/load revolutions
● r0477 CO: Measuring gearbox, position difference
● r0485 CO: Measuring gearbox, raw encoder value, incremental
● r0486 CO: Measuring gearbox, raw encoder value, absolute
6.15 Terminal Module 41 (TM41)
Features
● General
– Pulse encoder emulation, TTL signals (RS422)
– Max. encoder output frequency 256 kHz (e.g. 1500 RPM at 8192 pulses)
– 1 analog input
– 4 digital inputs
– 4 bidirectional digital inputs/outputs
– Automatic adjustment of the sampling time for encoder emulation 4099[3]
● Pulse encoder emulation by presetting of a speed value (p4400 = 0)
– PROFIdrive telegram 3
– Own control word (r0898)
– Own status word (r0899)
– Sequence control (refer to function diagram 9682)
– Settable pulse number (p0408)
– Enable zero marks (p4401.0)