Display Mode; 7-Segment Display - Danfoss VLT ISD Connection Box Operating Instructions Manual

Operation

7.1.2 Display Mode

The CAN-ID, warnings and error codes can be displayed on
the 7-segment display.
A dot at the bottom right of the display segment shows
the respective type of indicator. The sequence of the
display occurs as demonstrated in the following graphic.
Continually pressing the <SET> push button enables
scrolling through the display.
Idle
SET
7 7
CAN ID
Illustration 7.2 Display Sequence with <SET> Push Button
Display/
Segment Dot
CAN-ID
(no segment
dot)
WARN
(segment dot
"Warn")
ERROR
(segment dot
"Err")
Table 7.3 Description of the Segment Dots
36
VLT
SET
>3sec
SET SET
n
(max n=6)
WARN ERROR
WarningList[n]
Warn Error
Description
Connection box CAN-ID
•
Display: decimal.
•
Factory setting: 110.
See 6.2 CAN-ID Setting for information on how
to change the CAN-ID.
Warning about a potential error, e.g. DC input
voltage below minimum.
•
Display: 4-digit hexadecimal code
See 12.3 Emergency Codes for a description of
the emergency codes.
An error occurred, e.g. CAN emergency error.
•
Display: 4-digit hexadecimal code
See 12.3 Emergency Codes for a description of
the emergency codes.
MG75G102 - VLT
®
ISD Connection Box Operating Instructions

7.1.3 7-Segment Display

During operation the 7-segment display shows the current
connection box CAN-ID. The LED "RUN/Err" is constantly lit
green.
The previous 6 warnings and error messages can be called
up on the 7-segment display. Press the <SET> push button
repeatedly to scroll through the individual lists. These are
displayed as a continual loop (see Illustration 7.2):
•
•
•
•
n
(max n=6)
•
•
•
ErrorList[n]
If an error is active, the LED "RUN/Err" is lit red. All other
entries are errors which have been eliminated.
Press the <SET> push button for 3 seconds to jump to the
start (CAN-ID).
When a new event occurs, it is displayed as follows:
•
•
•
•
Depending on the error, the connection box switches to a
different state.
The full list of error codes are detailed in 12.3 Emergency
Codes.
®
is a registered Danfoss trademark
CAN-ID
Warnings
Errors
CAN-ID
Warnings
Errors
...
the error code is shown on the 7-segment display
immediately. The type of event is shown via the
"Warn" or "Err" segment dot.
the LED "RUN/Err" is constantly lit red.
the error message (CAN emergency message)
appears on the CAN bus.
an entry is made in the error memory. This can
be read via SDO (Service Data Object).