Sequencing Logic
B-2
AC890PX AC Drive
Principle State Machine
Main Sequencing States
The main sequencing state of the unit is indicated by an enumerated value given by the parameter SEQUENCER STATE
under SEQUENCING LOGIC menu.
Enumerated
Value
Main Seq State
Standard Name
Description
0
START DISABLED
Switch On Disabled
The Drive will not accept a switch on
command
1
START ENABLED
Ready To Switch On
The Drive will accept a switch on command
2
SWITCHED ON
Switched On
The Drive’s stack is enabled
3
READY
Ready
Waiting for Contactor to be closed
4
ENABLED
Enabled
The Drive is enabled and operational
5
F-STOP ACTIVE
Fast-Stop Active
Fast stop is active
6
TRIP ACTIVE
Trip Active
The Drive is processing a trip event
7
TRIPPED
Tripped
The Drive is tripped awaiting trip reset
Table B-1 Enumerated Values for the SEQUENCING LOGIC Function Block
Summary of Contents for AC890PX Series
Page 17: ...2 5 Product Overview AC890PX AC Drive 890PX bottom wire entry ...
Page 144: ...The Keypad 7 9 AC890PX AC Drive The Menu System Map ...
Page 145: ...7 10 The Keypad AC890PX AC Drive The Menu System Map continued ...
Page 328: ...Programming D 88 AC890PX AC Drive Functional Description ...
Page 386: ...Programming D 146 AC890PX AC Drive Setpoint Drive Frequency Frequency 1 Frequency 2 ...