Siemens SIMODRIVE 611A User Manual

VS
07.94
1-97
 Siemens AG 1997 All Rights reserved
SIMODRIVE 611A Installation and Start–Up Guide/IAA/–04.97 Edition
Tachometer adjustment
For motors with tachometer voltages ≤16.5 V, it is necessary to also proceed
according to p. 1-83, "Tachometer adaptation...".
Potentiometer Setting range
T
0.7 n
rated
 2.2 n
act N
 2.2 n
rated
012345678 910
Tachometer potentiometer (scaled)
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.2
n
act N
/ n
act
Fig. 2-1 Tachometer adjustment
Extending the setting range using R3 and R10 (only for the user–friendly
interface).
Function Component Mounted
n
act N
> 0.7 n
rated
Increase R3 0 Ω (as supplied)
n
act N
< 2.2 n
rated
Mount R10 Open (as supplied)
Setting the proportional gain Kp without
adaptation
The proportional gain Kp of the speed controller can be set using potentiometer
Kp. The range can be extended if required using the fixed resistor R50 (only for
the user–friendly interface ; R50 = 68 kΩ (as supplied)).
The gain, set using the Kp potentiometer is additionally influenced by the setting
of potentiometer T
N
.
Feed modules (VS)
2.1 Tachometer adjustment 04.97

Siemens SIMODRIVE 611A Specifications

General

Brand	Siemens
Model	SIMODRIVE 611A
Category	Inverter
Language	English