LED label
Description
ST/MS
Module status (DP-V1 communication and Ident number detection)
LA2/NS2
Not used
Table 4: Net Status, ST/MS
State
LED
Description
Power on
Red:
Solid red
The option is defect. Contact Danfoss.
Green:
Flashing
green
The option is OK.
Baud rate search
Green:
Flashing
green
Searching for the baud rate. Check the connection
to the master if the option stays in this state.
Wait parameterizing
Green:
Long green
flash
Baud rate found - waiting for parameters from the
master.
Red:
Long red flash
Wrong parameters from the master.
Wait configuration
Green:
Short green
flash
Parameters from master OK - waiting for configura-
tion data.
Red:
Short red flash
Wrong configuration data from the master.
Data exchange
Green:
Solid green
Data exchange between the master and the FCD 302
is active.
Red:
Flashing red
Clear state.
Warning 34, Fieldbus Fault
is active and a
bus reaction in
parameter 8-04 Control Word Timeout
Function
is executed.
Table 5: Module Status (ST/MS LED while Detecting Ident Number)
LED description
Description
Green
One short flash
Testing for FCD 300, 12 MB version
Green
Two short flashes
Testing for FCD 300, 3 MB version
Green
Three short flashes
Testing for FCD 302
Green
One long, one short flash
Testing for FCM 300, 3 MB version
Green
One long, 2 short flashes
Testing for FCM 300, 12 MB version
Table 6: Module Status (DP-V1 Communication)
Description
No light
Off
No PROFIBUS DP-V1 communication is active.
Green:
Short green flash
DP-V1 communication from a Master Class 1 (PLC) is active.
Green:
Long green flash
DP-V1 communication from a Master Class 2 (MCT 10, FDT) is active.
Green:
Solid green
DP-V1 communication from a Master Class 1 and 2 is active.
Red:
Flashing red
Internal error.
Configuring the System
Operating Guide | VLT® FCD 300 PROFIBUS Converter MCA 117
AQ289550754901en-000101 / 130R0890| 21
Danfoss A/S © 2019.11
Summary of Contents for VLT MCA 117
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