Def / Type
FbEq 16b / 32b
Description
Name / Range /
Selection
No.
- / real32
Parameters
and
, together with
, provide a supervision function for normal
(ie. nonemergency) ramp stopping.
The supervision is based on either
•
observing the time within which the motor stops,
or
•
comparing the actual and expected deceleration
rates.
If this parameter is set to 0%, the maximum stop time
is directly set in parameter
. Otherwise,
defines the maximum allowed deviation from the
expected deceleration rate, which is calculated from
parameters
…
. If the actual deceleration rate
(
) deviates too much from the expected rate, the
drive trips on
, sets bit 14 of
, and coasts to a stop.
If
is set to 0% and
is set to 0 s, the ramp
stop supervision is disabled.
Ramp stop
supervision
31.37
1 = 1 % / 0 = 1 %
Maximum deviation from expected deceleration rate.
0...300 %
0 s / real32
If parameter
is set to 0%,
this parameter defines the maximum time a ramp stop
is allowed to take. If the motor has not stopped when
the time elapses, the drive trips on
sets bit 14 of
, and coasts to a
stop.
If
is set to a value other than 0%, this parameter
defines a delay between the receipt of the stop
command and the activation of the supervision. It is
recommended to specify a short delay to allow the
speed change rate to stabilize.
Ramp stop
supervision delay
31.38
1 = 1 s / 1 = 1 s
Maximum ramp-down time, or supervision activation
delay.
0...32767 s
- / uint16
Selects warnings to be suppressed. The parameter is
a 16-bit word with each bit corresponding to a warning.
Whenever a bit is set to 1, the corresponding warning
is suppressed.
The bits of this binary number correspond to the
following warnings:
Disable warning
messages
31.40
Overvoltage
b0
Reserved
b1
(for encoder 1)
Encoder 1
b2
(for encoder 2)
Encoder 2
b3
CU Battery
b4
EmergencyStop Off2
b5
AFE2 Emergency stop (off1 or off3)
EmergencyStop Off1
Off3
b6
Reserved
b7…15
326 Parameters
Summary of Contents for ACS880 N5700 Series
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