Danfoss VLT ISD Connection Box, Руководство по эксплуатации

Страница: 38 / 58

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.
130BD087.10
CAN ID WARN ERROR
SET
>3sec
SET SET SET
Idle
n
(max n=6)
n
(max n=6)
WarningList[n] ErrorList[n]
Warn Error
Illustration 7.2 Display Sequence with <SET> Push Button
Display/
Segment Dot Description
CAN-ID
(no segment
dot) Connection box CAN-ID
•
Display: decimal.
•
Factory setting: 110.
See 6.2 CAN-ID Setting for information on how
to change the CAN-ID.
WARN
(segment dot
“Warn”) 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.
ERROR
(segment dot
“Err”) 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.
Table 7.3 Description of the Segment Dots
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 ):
•
CAN-ID
•
Warnings
•
Errors
•
CAN-ID
•
Warnings
•
Errors
•
...
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:
•
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).
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 .
Operation
VLT
®
ISD Connection Box Operating Instructions
36 MG75G102 - VLT
®
is a registered Danfoss trademark
7 7