INVT Goodrive350-19 Series User Manual

Goodrive350-19 series VFD Commissioning
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T1: Delay before forward brake release P90.20 T3: Delay before forward brake closing P90.24
T2: Delay after forward brake release P90.22 T4: Delay after forward brake closing P90.26
T5: Delay before reverse brake release P90.21 T7: Delay before reverse brake closing P90.25
T6: Delay after reverse brake release P90.23 T8: Delay after reverse brake closing P90.27
FWD/REV
running
command
Output
frequency
Output current
Brake
opening
command
Brake
action
Brake
feedback
FWD/REV
brake closing
frequency
FWD/REV
brake release
frequency
T1/T5 T2/T6
T3/T7 T4/T8
Torque verification
current
(P90.12/P90.13)
Torque
verifying is
OK
Set
frequency
Close
Release
Close
Open
Close
Close
Open/closed loop vector control mode
Torque current
FWD/REV brake
release torque
(P90.14/P90.15)
Torque upper
limit
Current upper
limit
P90.16/
P90.17
P90.18/
P90.19
5.9.3 Description about torque verification and brake slip
After the VFD runs, the VFD output current or torque is checked before the brake release. If the VFD
output current or torque is greater than the output current or torque setting (P90.12 or P90.15) and
the situation lasts 60ms, torque verification succeeds. If torque verification does not pass after the

INVT Goodrive350-19 Series Specifications

General

Brand	INVT
Model	Goodrive350-19 Series
Category	DC Drives
Language	English