Siemens SINUMERIK 840C Installation Guide

1 NC/Drive Machine Data 08.96
1.4 Spindle-specific values (max. 6 spindles)
D e s i g n a t i o n
MD
No.
Standard
value
Maximum
input value
Reference
system
Input
unit
456* v: Traversing path variable
increment weighting
5625 65000
99999999
3)
-- --
458* f: Pulse multiplication
EXE/611D/HMS
0 128
512
-- units (MS)
459* Zero mark offset 0 ±99999999
18 000
4)
-- 0.01 degrees
460* Setpoint output
2)
3)
4)
0
0
0
05 12 00 00
15 00 10 00
30 00 10 10
ANALOG
DIGITAL
DIGITAL
--
--
4600
2-3
Setpoint on digital drive
3)
0 -- --
4600
4-5
SPC/HMS setpoint output
3)
0 12 -- --
4600
6-7
Drive/servo loop
module No.
3)
0 30
4)
-- --
461* Assigned C axis 0 30 -- --
462* Cut-off frequency of spindle
encoder
200 16000 -- kHz
465* Feedforward factor 0 1000 -- 0.1 %
466* Position controller clock
spindle
1 64 --
Multiple of position
controller's basic
clock frequency
467* Time constant for feedforward
control
0 9999
1000
4)
-- 0.1 ms
468* Normalization max. set
2)
rev/min 3)
10000
10000
9000
4)
32000
20000
32000
4)
--
--
mV, 0.01 % of
max. motor
speed
469* Factor for gain changeover 100 16000 -- %
478* Acceleration time constant with
position controller
Gear stage 1
2000 50000 -- 1 ms
479* - // - Gear stage 2 2000 50000 -- 1 ms
480* - // - Gear stage 3 2000 50000 -- 1 ms
481* - // - Gear stage 4 2000 50000 -- 1 ms
482* - // - Gear stage 5 2000 50000 -- 1 ms
483* - // - Gear stage 6 2000 50000 -- 1 ms
_______
1) If MD 520* bit 3=1, input resolution is 0.1 rev/min
2) Up to SW 2
3) SW 3 and higher
4) SW 5 and higher
1–16 © Siemens AG 1992 All Rights Reserved 6FC5197- AA60
SINUMERIK 840C (IA)

Siemens SINUMERIK 840C Specifications

General

Brand	Siemens
Model	SINUMERIK 840C
Category	Control Unit
Language	English