Program features
129
Jogging
The jogging function is typically used to control a cyclical movement of a machine
section. One push button controls the drive through the whole cycle: When it is on,
the drive starts, accelerates to a preset speed at a preset rate. When it is off, the
drive decelerates to zero speed at a preset rate.
The figure and table below describe the operation of the drive. They also represent
how the drive shifts to normal operation (= jogging inactive) when the drive start
command is switched on. Jog cmd = State of the jogging input, Start cmd = State of
the drive start command.
The function operates on a 2 ms time level.
x = state can be either 1 or 0.
Note:
The jogging is not operational when the drive start command is on.
Note:
The jogging speed overrides the constant speeds.
Note:
The jogging uses ramp stop even if parameter
STOP FUNCTION
selection is COAST.
Note:
The ramp shape time is set to zero during the jogging (i.e. linear ramp).
Phase
Jog
cmd
Start
cmd
Description
1-2
1
0
Drive accelerates to the jogging speed along the acceleration ramp of the jogging function.
2-3
1
0
Drive runs at the jogging speed.
3-4
0
0
Drive decelerates to zero speed along the deceleration ramp of the jogging function.
4-5
0
0
Drive is stopped.
5-6
1
0
Drive accelerates to the jogging speed along the acceleration ramp of the jogging function.
6-7
1
0
Drive runs at the jogging speed.
7-8
x
1
Normal operation overrides the jogging. Drive accelerates to the speed reference along the
active acceleration ramp.
8-9
x
1
Normal operation overrides the jogging. Drive follows the speed reference.
9-10
0
0
Drive decelerates to zero speed along the active deceleration ramp.
10-11
0
0
Drive is stopped.
11-12
x
1
Normal operation overrides the jogging. Drive accelerates to the speed reference along the
active acceleration ramp.
12-13
x
1
Normal operation overrides the jogging. Drive follows he speed reference.
13-14
1
0
Drive decelerates to the jogging speed along the deceleration ramp of the jogging function.
14-15
1
0
Drive runs at the jogging speed.
15-16
0
0
Drive decelerates to zero speed along the deceleration ramp of the jogging function.
t
Speed
1
2
3
4
5
6
7
8
9
10 11
12 13 14 15 16
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: ......