SEW MOVITRAC LTP series, Руководство по эксплуатации

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Operating Instructions – MOVITRAC® LTP
7
Drive status
Operation and Service
7 Operation and Service
To enable the operational status of the drive to be determined at any time, the following
information is displayed:
7.1 Drive status
7.1.1 Static drive status
The following list indicates which mnemonics will be displayed as drive status informa-
tion when the motor is at a standstill.
7.1.2 Operational drive status
The following list indicates which mnemonics will be displayed as drive status informa-
tion when the motor is in operation.
Use the <Navigate> button on the keypad to toggle between output frequency, output
current and speed.
Status Mnemonic display
Drive OK Static drive status
Drive running Operational drive status
Fault / trip Fault
Mnemonic Description
StoP Drive power stage disabled. This message will be displayed when the drive is
stopped and no faults are present. The drive is ready for normal operation.
P-deF Default parameters loaded. This message will be displayed when the user
invokes the command to load the factory default parameters. The reset button
has to be pressed before the drive can be operated again.
Stndby Drive is in standby. This message will be displayed 30 seconds after the drive is
on 0 speed and the setpoint is 0 as well.
Mnemonic Description
H xxx The drive output frequency is displayed in Hz. This message will be displayed
when the drive is running.
A xxx The drive output current is displayed in Amp. This message will be displayed
when the drive is running.
xxxx The drive output speed is displayed in rpm. This message will be displayed when
the drive is running and the motor rated speed is entered in parameter P-09.
. . . . . . (flashing dots) Output current of the drive exceeds the current which is set in P1-08. MOVIT-
RAC
®
LTP will monitor the level and duration of the overload. Depending on the
overload level, the MOVITRAC
®
LTP will trip with "I.t-trP".
Auto-t Automatic motor parameter measurement is carried out to configure the motor
parameters.
Auto-tune runs automatically on first enable after parameter default operation and
when P1-08 has been changed.
No hardware enable is required to run auto-tune.
C xxx Speed scaling factor.
Referring to P2-21 and P2-22.
0 0
I