2 error codes related to ia net, Ia net, Xsel-r/s – IAI America XSEL-S User Manual
Page 73: 1 action to be taken upon occurrence of problem, 2 typical errors and counteractions

Chapter 4
Appendix
67
IA Net
XSEL-R/S
4.2 Error Codes Related to IA Net
4.2.1 Action to Be Taken upon Occurrence of Problem
When a problem occurs, take an appropriate action, as described in the steps below, to remedy
the situation and prevent further occurrence.
1) Check the illuminating condition of the IA Net status LEDs above the IA Net connection
plug [Refer to Name and Function of Each Part]
2) Check if there is an alarm issued on the host controller (PLC, etc.)
3) Check the voltage of the main power source (200V AC) for the XSEL controllers
4) Check the voltage of the field network power source
5) If an actuator equipped with a brake is connected, check the voltage (24V DC) of the brake
power source
6) Alarm check
For the alarm codes, check on a teaching tool such as the PC software.
7) Disconnection or incomplete connection of connector related components
8) Check on the connection, wire breakage and pinch of cables
When checking the electrical conductivity, cut off the main power of the devices mounted to
this controller (to prevent electric shock) and remove the cables on the measured part (to
avoid conductivity due to sneak circuit) prior to the check.
9) Check the I/O signals.
Check with using a teaching tool such as the host controller (PLC, etc.) or PC software that
there is no inconsistency in the conditions of the input and output signals.
10) Check on noise preventing actions (connection of ground line, connection of surge
absorber, etc.)
11) Background of trouble occurrence and check on operational condition at the time
12) Cause analysis
13) Treatment
4.2.2 Typical Errors and Counteractions
Error
Code
Error Name
Check Items
Check/Treatment
212
IA Net Break Station
Detection Error
Check if you are trying to get the IA Net
station after the final station number of
the communication cycle currently
running connected to the network.
Check if there is any controller or unit with a
station number greater than what is set in I/O
Parameter No.604 “IA Net Final Station No.”.
Check if there is “Link Error” occurred on
a controller that you may want to connect
XSEL PC software through IA Net.
Check on the 7-segment LEDs and error
issuances on the controller to be connected to
via IA Net.
Check if you are trying to indicate a
station that is not connected to the XSEL
PC software through IA Net.
Indicate the station number that is connected
492
IA Net IAI Protocol Mail
Sending Error
Check if the top station of the controller
to connect to is indicated for the
connection to the XSEL PC software
through IA Net.
Indicate the top station number of the
controller connected via IA Net.
Is the station to execute resizing
connected?
Check that the station same as what is set in
I/O Parameter No.603 “IA Net Resizing
Executed Station No.” is connected.
Is there any duplication in the station
numbers?
Check I/O Parameter No.601 “IA Net
Occupied Station No.” and I/O Parameter
No.602 “IA Net Occupied Station Top No.”.
Check on the IA Net communication
connectors if they are disconnected.
Check the IA Net communication connectors.
Are there terminal resistors connected on
the controllers on the ends.
Check whether the terminal resistors are
connected.
552
211
IA Net Link Error
Check there is no cable breakage on IA
Net cables.
Check the condition of the cables by visual.