IDEC OpenNet series User Manual

24: R
EMOTE
I/O S
YSTEM
O
PEN
N
ET
C
ONTROLLER
U
SER
’
S
M
ANUAL
24-17
0BE4hex (BUS FAIL)
0BE6hex (BUS FAIL)
0BE7hex (BUS FAIL)
Meaning
A serious error occurred when acquiring the bus configuration via the “Create_Configuration”
(0710hex) service. This error caused the bus system to be switched off. The error location could not
be detected. This indicates that the error cause always occurs for a short time only. The error rate can
be very high.
Cause
The error occurs due to
– installation errors,
– a defective INTERBUS device.
Remedy
Check your system 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),
– cable breaks in remote and local bus cabling,
– voltage dips on the communication voltage supply of the remote bus devices.
Add_Error_Info —
Meaning
A serious error occurred causing the bus system to be switched off. However, no error was detected
when checking the current configuration. This indicates that the error cause always occurs for a short
time only. The error affected data cycles but no ID cycles.
Cause
The error occurs due to
– installation errors,
– a defective INTERBUS device.
Remedy
Check your system 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),
– cable breaks in remote and local bus cabling,
– voltage dips on the communication voltage supply of the remote bus devices.
Add_Error_Info —
Meaning
The controller board could not activate the services when the following services were processed:
–“Activate_Configuration” (0711hex) or
–“Control_Active_Configuration” (0713hex).
The error location could not be detected.
Cause
The error occurs due to
– installation errors,
– a defective INTERBUS device.
Remedy
Check your system 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),
– cable breaks in remote and local bus cabling,
– voltage dips on the communication voltage supply of the remote bus devices.
Add_Error_Info —
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IDEC OpenNet series Specifications

General

Brand	IDEC
Model	OpenNet series
Category	Controller
Language	English