Lenze EMF2112IB - Manual (Page 13)

Installation
4-1 BA2112EN
4 Installation
4.1 Connections of the fieldbus module 2112
INTERBUS loop
2112
IN OUT
5
4
3
2 1
7 6
Fig. 4-1 Name/meaning of the module elements
No. Name/Meaning
Yellow bus LED Status: Bus communication
ON Fieldbus module 2112 has been initialized
INTERBUS communication with the master is possible.
OFF Fieldbus module 2112 is not supplied with voltage yet.
1
BLINKING
(4 Hz) Peripheral fault/open circuit
Voltage supply from the INTERBUS-Loop, but no INTERBUS communication.
1
BLINKING
(2 Hz) Voltage supply if INTERBUS communication is active. Error telegrams caused by, e.g. open circuit, are generated.
•
Module not connected to the controller or
•
initialization active.
BLINKING
(0.5 Hz) Voltage supply (5 V) from INTERBUS-Loop, but no INTERBUS communication.
Green LED
ON 2112 fieldbus module is supplied with voltage and is connected to the controller.
OFF The 2112 fieldbus module is supplied via INTERBUS-Loop.X
2
BLINKING 2112 fieldbus module is supplied with voltage but is not connected to the controller.
Controller is
•
switched-off,
•
being initialized or
•
not available
4
3
Green LED or red LED
Operating status of the controllers 82XX, 8200 vector and 93XX. (See Operating Instructions for the controller)
5
Fixing screw for fieldbus module
6 INTERBUS-Loop input (IN)
7 INTERBUS-Loop output (OUT)
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