Etel DSC Series User Manual

ETEL Doc. - Operation & Software Manual # DSC2P 903 / Ver. F / 3/6/05 Chapter C: System functions
Operation & Software Manual
Direct Drives & Systems 147
The graphs below show the regulation loop of the DSMAX position reference mode:
Force
calculator
Motor position
Motor position x
Motor speed v
F force supplied by the motor
Integrator
Integrator
Limit
Limit
Limit
1
st
order
filter
1
st
order
filter
Current in phase
Encoder
Phase 1
Phase 3
Phase 2
Motor
Speed
estimato
1
st
order
filter (x2)
Current loop : 1, 2 or 3 phases
Fc
Ic
I
1
I
2
K80
K81
K82
K60
K9
K114 K115 K116 K117 K118
K104 K105 K106 K107 K108
K6
K4
K1
K2
K23
K5
K21
K20
Motor commutation
look-up table
Position
calculator
K8
Advanced
filters
K3
Limit
K60
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
X
X
c
X
e
V
c
a
c
DSMAX
Feedforward estimator
DSMAX
ITP = 1ITP = 2
Encoder
scaling/
mapping
*K600
sti (refer to §4.
)
Regulator: fti (refer to §4.
)
Regulator: cti (refer to §4.
)
Remark: Parameter K82 does not exist on the DSCDL.

Etel DSC Series Specifications

General

Brand	Etel
Model	DSC Series
Category	Controller
Language	English