User Constant Settings and Functions
5.4.1 Adjusting Offset
5 -60
5.4 Setting Stop Functions
This section describes the procedure used to stop the Servopack stably.
5.4.1 Adjusting Offset
J
J
When the Servomotor Will Not Stop
The Servomotor may rotate at very lowspeed and not stopeven when0 Visspecifiedastherefer-
ence voltage for Servopack speed and torque control (analog reference). This happens when the
reference voltage from the host controller or external circuit is slightly offset (in mV units). The
Servomotor will stop if this offset is properly adjusted to 0 V.
Offset
Offset adjustment
Reference
voltage
Reference speed
or torque
Offset
corrected by
the Servopack.
Reference
voltage
Reference speed
or torque
J
J
Reference Offset Adjustment
The following methods can be used to adjust the reference offset to 0 V.
Automatic Adjustment of
Reference Offset
The reference offset is automatically adjusted to 0 V.
Manual Adjustment of
Reference Offset
The reference offset can be set to a specified value.
Use manual rather than automatic adjustment if a position control loop is formed in the host controller.
See the following sections in
Chapter 6 Using the Digital Operator
for more details on adjust-
ment procedures.
Automatic Adjustment of
Reference Offset
6.2.3 Automatic Adjustment of the Speed and Torque Refer-
ence Offset
Manual Adjustment of
Reference Offset
6.2.4 Manual Adjustment of the Speed and Torque Reference
Offset
5
IMPORTANT
AUDIN - 7 bis rue de Tinqueux - 51100 Reims - France - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]