102 Parameters
28.73 Freq deceleration
time 1
Defines the time required for the frequency to change from
the frequency defined by parameter 46.02 Frequency scaling
(not from parameter 30.14 Maximum frequency) to zero.
Notes:
• Applicable only when 79.40 MPPT reference is disabled. If
parameter MPPT reference is enabled, then the parameter
should be set to it’s default value.
• If a short deceleration time is needed for a high inertia
application, the drive should be equipped with braking
equipment such as a brake chopper and brake resistor..
20.000 s
0.000…1800.000 s Deceleration time 1. 10 = 1 s
30
30 Limits
Drive operation limits.
30.01 Limit word 1 Shows limit word 1.
This parameter is read-only.f
0b0000
0b0000…0b1111 Li mit word 1. 1 = 1
No. Name/Value Description Def/FbEq16
Bit Name Description
0 Torq lim 1 = Drive torque is limited by the motor control (undervoltage control,
current control, load angle control or pull-out control), or by the torque
limits defined by parameters.
1…6 Reserved
7 Max speed ref lim 1 = Speed reference is being limited by 30.12 Maximum speed
8 Min speed ref lim 1 = Speed reference is being limited by 30.11 Minimum speed
9 Max freq ref lim 1 = Frequency reference is being limited by 30.14 Maximum frequency
10 Min freq ref lim 1 = Frequency reference is being limited by 30.13 Minimum frequency
11…15 Reserved
ACQ80 FW.book Page 102 Thursday, February 14, 2019 11:33 AM