Service Functions - Danfoss VLT FC Series Service Manual

Operator Interface and Driv...
Standby In auto-on mode, the drive starts the motor
with a start signal from a digital input or serial
communication.
Start delay In parameter 1-71 Start Delay, a delay starting
time was set. A start command is activated
and the motor starts after the start delay time
expires.
Start fwd/rev [8] Start and 11 [Start reversing] were selected
as functions for 2 different digital inputs
(parameter group 5-1* Digital Inputs). The
motor starts in forward or reverse depending
on which corresponding terminal is activated.
Start inhibit PROFIdrive profile was selected in
parameter 8-10 Control Profile. The start
inhibition is active. The drive needs the first
part (for example, 0x047E) of the 2-part start
command via serial communication to allow
starting. Refer to the Control ready function in
this table.
Stop The drive receives a stop command from 1 on
the following:
•
LCP
•
Digital input
•
Serial communication
Trip An alarm occurs and the motor stops. Once
the cause of the alarm is cleared, reset the
drive manually by
•
Pressing [Reset].
•
Remotely by control terminals.
•
Via serial communication.
Trip lock An alarm occurs and the motor stops. Once
the cause of the alarm is cleared, cycle power
to the drive. Reset the drive manually by
•
Pressing [Reset].
•
Remotely by control terminals.
•
Via serial communication.
Unit/drive not [1] PROFIdrive profile was selected in
ready parameter 8-10 Control Profile. A control word
is sent to the drive via serial communication
with Off 1, Off 2, and Off 3 active. Start inhibit
is active. To enable start, refer to Start inhibit
function in this table.
Table 4.12 Operation Status
NOTICE
AUTO/REMOTE MODE
In auto/remote mode, the drive requires external
commands to execute functions.
MG94A502
Service Guide

4.5 Service Functions

Service information for the drive is listed on display lines 3
and 4. Service information includes:
•
•
•
•
•
4.2%
Operating Data
15-04 Over Temp's
0
Illustration 4.5 Example of Service Information
See the programming guide for information on accessing
and viewing parameters, and for service information
available in parameter group 15-** Drive Information.
Danfoss A/S © 02/2019 All rights reserved.
Operating hours.
Power ups.
Trips.
Fault logs of status values during the 20 most
recent events that stopped the drive.
Drive nameplate data.
0.81A
4 4
1(1)
*
15-0
37