72 Program features
Notes:
• Jogging is not available when the drive is in local control.
• Jogging cannot be enabled when the drive start command is on, or the drive
started when jogging is enabled. Starting the drive after the jog enable switches
off requires a fresh start command.
WARNING!
If jogging is enabled and activated while the start command is on,
jogging will activate as soon as the start command switches off.
• If both jogging functions are activated, the one that was activated first has priority.
• Jogging uses vector control.
• The inching functions activated through fieldbus (
06.01
bits 8…9) use the
references and ramp times defined for jogging, but do not require the jog enable
signal.
Settings
Parameters
20.25
Jog enable
(page
164
),
20.26
Jog 1 start
(page
165
),
20.27
Jog 2
start
(page
166
),
22.42
Jogging 1 ref
(page
185
),
22.43
Jogging 2 ref
(page
185
),
23.20
Acc time jogging
(page
191
) and
23.21
Dec time jogging
(page
191
).
10-11
x
0
1
Drive follows the speed reference.
11-12
x
0
0
Drive decelerates to zero speed along the selected
deceleration ramp (parameters
23.11
…
23.15
).
12-13
x
0
0
Drive is stopped.
13-14
x
0
1
Drive accelerates to the speed reference along the selected
acceleration ramp (parameters
23.11
…
23.15
).
14-15
x
0->1
1
Drive follows the speed reference. As long as the start
command is on, the jog enable signal is ignored. If the jog
enable signal is on when the start command switches off,
jogging is enabled immediately.
15-16
0->1
1
0
Start command switches off. The drive starts to decelerate
along the selected deceleration ramp (parameters
23.11
…
23.15
).
When the jog command switches on, the decelerating drive
adopts the deceleration ramp of the jogging function.
16-17
1
1
0
Drive follows the jog reference.
17-18
0
1->0
0
Drive decelerates to zero speed along the deceleration ramp
of the jogging function.
Phase
Jog
cmd
Jog
enable
Start
cmd
Description
ACS380 FW.book Page 72 Friday, May 4, 2018 4:18 PM
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