X5 AC Drive User’s Manual Chapter 7: X5 Parameters
DPD00089A - 120 - © 2009 Vacon Incorporated All Rights Reserved
7.4.5 Sequencer Decision Configuration
The X5 sequencer has up to five possible decision states available. This allows users to program a
decision into the sequence. Decisions are programmed through five parameters: Seq Decision 1,
Seq Decision 2, Seq Decision 3, Seq Decision 4, and Seq Decision 5. These parameters are a bit-
packed configuration that allows a decision to be programmed into any step. The format of this
parameter is shown in Figure 7-3:
Figure 7-3: Seq Decision Parameter’s Bit-Packed Definition
Destination State (5-9)
00000 - Decision Disabled
00001 - Jump to State 1
00010 - Jump to State 2
00011 - Jump to State 3
00100 - Jump to State 4
00101 - Jump to State 5
00110 - Jump to State 6
00111 - Jump to State 7
01000 - Jump to State 8
01001 - Jump to State 9
01010 - Jump to State 10
01011 - Jump to State 11
01100 - Jump to State 12
01101 - Jump to State 13
01110 - Jump to State 14
01111 - Jump to State 15
10000 - Jump to State 16
10001 - Jump to State 17
10010 - Jump to State 18
10011 - Jump to State 19
10100 - Jump to State 20
10101 - Jump to State 21
10110 - Jump to State 22
10111 - Jump to State 23
11000 - Jump to State 24
11001 - Jump to State 25
11010 - Decision Disabled
11011 - Decision Disabled
11100 - Decision Disabled
11101 - Decision Disabled
11110 - Decision Disabled
11111 - Decision Disabled
State Decision Occurs (0-4)
00000 - Decision Disabled
00001 - Decision in State 1
00010 - Decision in State 2
00011 - Decision in State 3
00100 - Decision in State 4
00101 - Decision in State 5
00110 - Decision in State 6
00111 - Decision in State 7
01000 - Decision in State 8
01001 - Decision in State 9
01010 - Decision in State 10
01011 - Decision in State 11
01100 - Decision in State 12
01101 - Decision in State 13
01110 - Decision in State 14
01111 - Decision in State 15
10000 - Decision in State 16
10001 - Decision in State 17
10010 - Decision in State 18
10011 - Decision in State 19
10100 - Decision in State 20
10101 - Decision in State 21
10110 - Decision in State 22
10111 - Decision in State 23
11000 - Decision in State 24
11001 - Decision in State 25
11010 - Decision Disabled
11011 - Decision Disabled
11100 - Decision Disabled
11101 - Decision Disabled
11110 - Decision Disabled
11111 - Decision Disabled
Bit number
15 14 13 12 11 10 9 8 7 6 543210
000000
0 0 0 0 000000
Program data
Decision Condition (10-15)
Bit Numbers / Conditions Meaning
15 14 13 12 11 10 In the columns below, “1” indicates
that the decision is active for each
corresponding digital input (DI)
programmed in parameters 721-725.
Seq
5
Seq
4
Seq
3
Seq
2
Seq
1
000000Decision disabled
000001DI (programmed as Seq 1) is active.
000010DI (programmed as Seq 2) is active.
000011
Combination of DI (Seq 1 and 2) is
active.
000100DI (programmed as Seq 3) is active.
000101
Combination of DI (Seq 1 and 3) is
active.
000110
Combination of DI (Seq 2 and 3) is
active.
000111
Combination of DI (Seq 1, 2, and 3)
is active.
001000DI (programmed as Seq 4) is active.
0 xxxxx... and so on...
011101
Combination of DI (Seq 1,3,4, and 5)
is active.
011110
Combination of DI (Seq 2,3,4, and 5)
is active.
011111
Combination of all DI (programmed
as Seq 1 through 5) is active.
1 0 0 0 0 0 Jump if Timer 1 has timed out.
1 0 0 0 0 1 Jump if Timer 2 has timed out.
1 0 0 0 1 0 Jump if Threshold 1 is exceeded.
1 0 0 0 1 1 Jump if Threshold 2 is exceeded.
All further combinations with Bit 15 active are reserved for future use.