X5 AC Drive User’s Manual
Chapter 7: X5 Parameters
DPD00089A
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© 2009 Vacon Incorporated All Rights Reserved
7.4.3 Sequencer State Configuration Overview
Each state of the program sequencer is defined by five characteristics:
• Direction in which the drive will operate
• Speed at which the drive will operate
• Ramp selection of the drive
• Output configuration (relays and digital outputs) of the drive
• How the sequencer advances to the next state.
These characteristics are configured by two parameters for each state. These parameters are named
“Seq Cntl X” and “Seq Count X,” where X represents the state number of the sequencer. The “Seq
Cntl X” parameter is a
hexadecimal
parameter that sets each of the characteristics listed above. “Seq
Count X” sets the threshold the sequencer uses to determine when to advance by the method set in
the control parameter. Bit patterns of the Seq Cntl X parameters are shown in
.
Figure 7-1: Seq Cntl Parameter, Bit Definition
Output
Configuration
(13-15)
000 - SeqOut-000
001 - SeqOut-001
010 - SeqOut-010
011 - SeqOut-011
100 - SeqOut-100
101 - SeqOut-101
110 - SeqOut-110
111 - SeqOut-111
Control
Selection
(10-12)
000 - Stopped
001 - Forward
010 - Reverse
011 - DC Inject
100 - Fault #1
101 - Fault #2
110 - Term/SIO
State Duration (6-9)
0000 - Time Base
0001 - Pulse Count (Vin1)
0010 - Low Volt Thres (Vin2)
0011 - High Volt Thres (Vin2)
0100 - Low Curr Thres (Cin)
0101 - High Curr Thres (Cin)
0110 - DI Compare
1000 - Low Volt Thres (Vin1)
1001 - High Volt Thres (Vin1)
1010 - Drive State (AND)
1011 - Drive State (OR)
1100 - En. Home Pulse
Ramp Selection (4-5)
00 - Accel/Decel Time 1
01 - Accel/Decel Time 2
10 - Accel/Decel Time 3
11 - Accel/Decel Time 4
Speed Selection (0-3)
0000 - Default Setpoint
0001 - Preset Freq 1
0010 - Preset Freq 2
0011 - Preset Freq 3
0100 - Preset Freq 4
0101 - Preset Freq 5
0110 - Preset Freq 6
0111 - Preset Freq 7
1000 - Preset Freq 8
1001 - Preset Freq 9
1010 - Preset Freq 10
1011 - Preset Freq 11
1100 - Preset Freq 12
1101 - Preset Freq 13
1110 - Preset Freq 14
1111 - Preset Freq 15
Bit number
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Program data