NORD Drivesystems TI 275271019 - Manual (Page 5)

EtherNet/IP Bus module – SK CU4-EIP
TI 275900150 - 4913 5
LED displays
The operating statuses of the module are visualised using LED indicators.
No. Name Colour Meaning
1
MS dual (red/green) Module status
NS dual (red/green) Network status
2
DS green Device status
DE red Device error
3
L/A 1 Dual (green/yellow) Link/Activity 1
L/A 2 Dual (green/yellow) Link/Activity 2
Pos : 20 /T echnisc he I nf ormati onen/ SK xU x - Bus - Erweit erungen/ Et herN et/ IP/LED Anz eigen- EtherNet/I P s pezifisc he LED [EIP Allgemein] @ 3\ mod_1363774926130_388. doc x @ 61840 @ @ 1
EtherNet/IP-specific LEDs
MS
(Module status)
Meaning NS
(Network status)
Meaning
OFF No operating voltage OFF No operating voltage
Flashing green Module not configured Flashing green IP address configured but no CIP connection
available
green Module working correctly green CIP connection(s) available
Flashing red Minor error, faulty configuration Flashing red Time-out, an "exclusive owner connection"
has a time-out error
red Unrecoverable error red Dual IP whose IP address is already being
used by the module
Flashing
red/green
Power up, self test Flashing
red/green
Power up, self test
Link
(Green LED)
Activity
(Yellow LED)
Meaning
OFF OFF • Module not ready, no control voltage.
• No bus connection (check cable connection)
ON OFF • Bus connection (cable connection) to another Ethernet device available
• No bus activity available
ON Flashing
(Blinking)
• Bus connection (cable connection) to another Ethernet device available
• Bus activity available
Pos : 21 /T echnisc he I nf ormati onen/ SK xU x - Bus - Erweit erungen/ Allgemei n - Syst emübergreifend/ LED Anz eigen- N ORD s pezifisc he LED [EI P / PO L / ECT / PNT Allgemei n] @ 3\ mod_1363773424248_388. doc x @ 61815 @ @ 1
NORD-specific LEDs
DS
(Device status)
DE
(Device error)
Meaning
Long flash
= 0.5 s on / 1 s off
Short flash = 0.25 s on / 1 s off
OFF OFF Module not ready, no control voltage.
ON OFF Module ready, no error, at least one frequency inverter is communicating via the system bus
ON Short flashing Module ready, but
• One or more of the connected frequency inverters has fault status
Long flashing OFF Module ready and at least one other participant is connected to the system bus, but
• no frequency inverter connected to system bus (connection may be interrupted)
• one or more system bus clients has address error
• Software incompatible (module software and FI software do not match - update required)
Long flashing Short flashing
Flash interval
1 x - 1s pause
System bus is in status "Bus Warning"
• Communication on system bus disrupted
• No other clients available on system bus
• Module not inserted correctly or no connection to the system bus
• Frequency inverter has no supply voltage
Long flashing Short flashing
Flash interval
2 x - 1s pause
System bus is in status "Bus Off"
• the system bus 24V power supply was interrupted during operation
Long flashing Short flashing
Flash interval
3 x - 1s pause
System bus is in status "Bus Off"
• No system bus 24V power supply
Long flashing Short flashing
Flash interval
4 x - 1s pause
Module error
• see parameter P170
OFF Short flashing
Flash interval
1…7 - 1s pause
System error, internal program sequence interrupted
• EMC interference (observe wiring guidelines!)
• Module defective