IDEC OpenNet series User Manual

24: REMOTE I/O SYSTEM
OPENNET CONTROLLER USER’S MANUAL 24-23
0C10hex to 0C13hex (RB FAIL) or 0D10hex to 0D13hex (LB FAIL)
0C14hex to 0C17hex (RB FAIL) or 0D14hex to 0D17hex (LB FAIL)
0C18hex to 0C1Bhex (RB FAIL) or 0D18hex to 0D1Bhex (LB FAIL)
0C1Chex to 0C1Fhex (RB FAIL) or 0D1Chex to 0D1Fhex (LB FAIL)
0C20hex to 0C23hex (RB FAIL) or 0D20hex to 0D23hex (LB FAIL)
Meaning An INTERBUS device is missing.
Cause
A device entered in the connected bus configuration and not marked as switched off is missing in the
connected bus configuration.
The active configuration is the quantity of INTERBUS devices connected to the INTERBUS system
whose data is within the summation frame. The active configuration may differ from the connected
bus configuration only when physically connected bus segments have been switched off.
Remedy
Compare the active configuration with the connected bus configuration, taking any disabled bus seg-
ments into account.
Add_Error_Info Error location (Segment . Position).
Meaning Multiple errors in the segment of the connected INTERBUS device.
Cause Transmission errors.
Remedy
Check the segment of the specified INTERBUS device for:
– missing or incorrect shielding of the bus cables (connectors),
– missing or incorrect grounding/equipotential bonding,
– poor connections in the connector (loose contact, dry joint),
– voltage dips on the communication voltage supply of the remote bus devices.
Add_Error_Info Error location (Segment . Position).
Meaning Multiple timeout in the segment of the specified INTERBUS device.
Cause Transmission errors.
Remedy
Check the segment of the specified INTERBUS device for:
– missing or incorrect shielding of the bus cables (connectors),
– missing or incorrect grounding/equipotential bonding,
– poor connections in the connector (loose contact, dry joint),
– voltage dips on the communication voltage supply of the remote bus devices.
Add_Error_Info Error location (Segment . Position).
Meaning
Transmission error (CRC error) in the forward data path at the incoming bus interface (IN) of the spec-
ified INTERBUS device.
Cause Transmission errors.
Remedy
Check the segment of the specified INTERBUS device for:
– missing or incorrect shielding of the bus cables (connectors),
– missing or incorrect grounding/equipotential bonding,
– poor connections in the connector (loose contact, dry joint),
– voltage dips on the communication voltage supply of the remote bus devices.
Add_Error_Info Error location (Segment . Position).
Meaning
The Medium Attachment Unit (MAU) firmware component diagnosed an interruption of the data trans-
mission.
Cause
Interruption in the forward data path of the incoming bus interface (IN) of the specified INTERBUS
device.
Remedy
Check the cables, male and female connectors on cables and devices for interruptions and repair
them, if required.
Add_Error_Info Error location (Segment . Position).
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IDEC OpenNet series Specifications

General

Brand	IDEC
Model	OpenNet series
Category	Controller
Language	English