C-148
Parameter Reference
AC30 series Variable Speed Drive
Alignment Method = DIRECTION TEST
The motor is slowly rotates with the following sequence U, V, W, U, V, W…..
It allows to verify the rotation direction and detect any wiring inversion on the motor phases.
Active encoder Invert parameter has no effect during this test.
Looking at the position form the active encoder may help to know if the active encoder is correctly wired.
Considering a correct connection of the motor phases :
1809 PMAC Wiring
Motor Rotation direction
STANDARD
Clockwise
REVERSE
Counter Clockwise
When running this Method, either set
1257 Seq Stop Method
to DISABLE VOLTAGE or
0505 Zero Speed Threshold
to 1%otherwise you may end
up with a motor rotating at slow speed for 60s without any possibility to stop it.
Alignment Method = AUTOMATIC
In case of a correct wiring of encoder and/or motor phases, the sequence is as follows :
Current
%
Elec pos
1 2 3 4 5 6 7 8 9 10 11 12
States
210°
-30°
90°
During the final state ( 11 ) , the Alignment Offset is automatically calculated and is passed back to
1808
PMAC Encoder Offset
Also
1809 PMAC Wiring
is set to STANDARD
Summary of Contents for AC30 series
Page 4: ...AC30 series Variable Speed Inverter...
Page 18: ...3 4 Product Overview AC30 series Variable Speed Inverter Block Diagram for Frames G H J...
Page 19: ...Product Overview 3 5 AC30 series Variable Speed Inverter Block Diagram for Frame K...
Page 20: ...3 6 Product Overview AC30 series Variable Speed Inverter Block Diagram for Frames L N...
Page 22: ...3 8 Product Overview AC30 series Variable Speed Inverter...
Page 65: ...6 27 Setup Wizard AC30 series Variable Speed Inverter Figure 9 16 Scoping Drive Parameters...
Page 66: ...6 28 Setup Wizard AC30 series Variable Speed Inverter...
Page 84: ...7 18 Trips Fault Finding AC30 series Variable Speed Inverter...
Page 122: ...9 6 Fire Mode AC30 series Variable Speed Drive...
Page 188: ...C 6 Parameter Reference AC30 series Variable Speed Drive...
Page 189: ...Parameter Reference C 7 AC30 series Variable Speed Drive...