Siemens SIMODRIVE 611A User Manual

VS
07.94
1-117
 Siemens AG 1997 All Rights reserved
SIMODRIVE 611A Installation and Start–Up Guide/IAA/–04.97 Edition
R77 and R78
t
Braking range
Term.61 = H (w. r. t. term.9)
MSD
operation
Term.61=open
Parameter
changeover
point
Speed
n1
n2
Change–
over
speed
n1 = main spindle drive speed
n2 = C–axis speed
Fig. 5-3 Changeover function, terminal 61
Closed–loop control parameters, drift setting, setpoint input
Adaptation enable
200 ms timer switched–in
Several relay functions inhibited
n
off
shutdown inhibited
Settings in operation
1.Set the C–axis parameters via the parameter board (tachometer, T
N
, K
P
,
drift).
C–axis parameters, refer to the speed controller optimization, Section 2
2.Set the main spindle drive parameters via potentiometers on the option
board front panel:
Pot. R44 02345678 10
Pot. R35=ccw
Pot. R35=cw
2
15
1
1
1
9
Fig. 5-4 Extending the integral action time using pot. R44 and the influence of pot. R35
on the parameter board, extending T
N
by a specific factor
Parameter chan-
geover for C–axis
operation
Setting rule
Feed modules (VS)
04.97 5.1.1 Settings with the control board removed

Siemens SIMODRIVE 611A Specifications

General

Brand	Siemens
Model	SIMODRIVE 611A
Category	Inverter
Language	English