Setting 0: Timer Disabled
Setting 1: Daily
Setting 2: Mon - Fri
Setting 3: Sat - Sun
Setting 4: Monday
Setting 5: Tuesday
Setting 6: Wednesday
Setting 7: Thursday
Setting 8: Friday
Setting 9: Saturday
Setting 10: Sunday
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S2-04/S2-09/S2-14/S2-19: Sequence Timers 1/2/3/4 Selection
Sets the action that occurs when sequence timers 1 to 4 are active.
Note: 1. Setting 3 is available in drive software versions PRG: 8552 and later.
2. Setting 3 is not available in drive models 4A0930 and 4A1200.
No. Name Setting Range Default
S2-04 Sequence Timer 1 Selection 0 to 3 0
S2-09 Sequence Timer 2 Selection 0 to 3 0
S2-14 Sequence Timer 3 Selection 0 to 3 0
S2-19 Sequence Timer 4 Selection 0 to 3 0
Setting 0: Digital Output Only
Setting 1: Run
Setting 2: Run - PI Disable
Setting 3: Allow Alternation
When Sequence Selection is set to Allow Alternation and that timer is enabled (S2-03, S2-08, S2-13, S2-18 > 0), the drive
will only allow MEMOBUS alternation to occur during the time specified in the corresponding Sequence Timer. Alternation
is disabled when the timer deactivates.
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S2-05/S2-10/S2-15/S2-20: Sequence Timers 1/2/3/4 Reference Source
Selects the frequency reference source used for running the drive when sequence timers 1 to 4 are active (only applicable when
S2-04/S2-09/S2-14/S2-19 are set to 1 or 2).
No. Name Setting Range Default
S2-05 Sequence Timer 1 Reference Source 0 to 5 0
S2-10 Sequence Timer 2 Reference Source 0 to 5 0
S2-15 Sequence Timer 3 Reference Source 0 to 5 0
S2-20 Sequence Timer 4 Reference Source 0 to 5 0
Setting 0: Operator (d1-01)
Setting 1: Operator (d1-02)
Setting 2: Operator (d1-03)
Setting 3: Operator (d1-04)
Setting 4: Terminals
Setting 5: Serial Communication
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Examples of Sequence Timers
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Sequence Timer Example 1
Set the parameters as shown in Table 5.23 to accomplish the timer sequencing in Figure 5.51.
5.12 S: Special Parameters
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
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5
Programming
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