Program features
137
Example 2:
Drive is programmed for traverse control with 30 sequences.
Sequence programming is activated by digital input DI1.
ST1: Drive is started in forward direction with AI1 (AI1 + 50% - 50%) reference and
ramp pair 2. State shifts to the next state when reference is reached. All relay and
analog outputs are cleared.
ST2: Drive is accelerated with AI1 + 15% (AI1 + 65% - 50%) reference and 1.5 s
ramp time. State shifts to the next state when reference is reached. If reference is
not reached within 2 s, state shifts to state 8 (error state).
ST3: Drive is decelerated with AI1 + 10% (AI1 + 60% - 50%) reference and 0 s ramp
time
1)
. State shifts to the next state when reference is reached. If reference is not
reached within 0.2 s, state shifts to state 8 (error state).
ST4: Drive is decelerated with AI1 - 15% (AI1 + 35% -50%) reference and 1.5 s ramp
time. State shifts to the next state when reference is reached. If reference is not
reached within 2 s, state shifts to state 8 (error state).
2)
ST5: Drive is accelerated with AI1 -10% (AI1 + 40% -50%) reference and 0 s ramp
time
1)
. State shifts to the next state when reference is reached. Sequence counter
value is increased by 1. If sequence counter elapses, state shifts to state 7
(sequence completed).
ST6: Drive reference and ramp times are the same as in state 2. Drive state shifts
immediately to state 2 (delay time is 0 s).
ST7 (sequence completed): Drive is stopped with ramp pair 1. Digital output DO is
activated. If sequence programming is deactivated by falling edge of digital input
DI1, state machine is reset to state 1. New start command can be activated by digital
input DI1 or by digital inputs DI4 and DI5 (both inputs DI4 and DI5 must be
simultaneously active).
ST2
ST3
ST3
ST5
ST5
ST5
ST8
ERROR
ST1
ST2
ST2
ST2 (error:
acceleration
ST4
ST4
ST4
RO
too slow)
ST8
AI1 - 10%
ST3
AI1 - 15%
AI1 + 10%
AI1 + 15%
AI1
DI1
Seq. start
Error
Summary of Contents for ACS350 Series
Page 1: ...ACS350 User s Manual ACS350 Drives 0 37 22 kW 0 5 30 HP ...
Page 4: ......
Page 8: ...Safety 8 ...
Page 18: ...Table of contents 18 ...
Page 24: ...Hardware description 24 ...
Page 44: ...Installation checklist 44 ...
Page 56: ...Start up control with I O and ID Run 56 ...
Page 140: ...Program features 140 ...
Page 242: ...Actual signals and parameters 242 ...
Page 266: ...Fieldbus control with embedded fieldbus 266 ...
Page 284: ...Fault tracing 284 ...
Page 288: ...Maintenance and hardware diagnostics 288 ...
Page 309: ...Dimensions 309 Frame size R2 IP20 NEMA 1 3AFE68586658 A Frame size R2 IP20 NEMA 1 VAR EMC ...
Page 311: ...Dimensions 311 Frame size R3 IP20 NEMA 1 3AFE68579872 B Frame size R3 IP20 NEMA 1 VAR EMC ...
Page 313: ......