IAI America RCP2-CF - Manual (Page 152)

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Code Error name Cause/Action
20C CSTR-ON during operation This message indicates that the start signal (CSTR) was turned ON by the PLC
while the actuator was moving, and that duplicate movement commands
occurred as a result.
20D STP-OFF during operation This message indicates that the pause signal (*STP) was turned OFF by the
PLC while the actuator was moving, and that the movement was disabled as a
result.
20E Soft limit over This message indicates that a soft limit was reached.
20F Push & hold missed-contact
detection This message indicates that the actuator didn’t contact the load during push &
hold operation.
Check the load condition and review the target position/positioning band
settings.
210 HOME-ON during operation This message indicates that the home return signal (HOME) was turned ON by
the PLC while the actuator was moving, and that duplicate movement
commands occurred as a result.
211 JOG-ON during operation This message indicates that the jog signal (JOG) was turned ON by the PLC
while the actuator was moving, and that duplicate movement commands
occurred as a result.
301
302
304
305
306
308
30A
30B
Overrun error (M)
Framing error (M)
SCIR-QUE OV (M)
SCIS-QUE OV (M)
R-BF OV
Response timeout (M)
Packet R-QUE OV
Packet S-QUE OV These messages indicate an error in the serial communication with the
controller.
Cause:
[1] Garbage data due to the effect of noise
[2] Duplicate slave numbers when multiple controllers are controlled
by serial communication
Action: [1] Adjust the wiring in a manner eliminating the effect of noise and
review the installation of equipment, etc.
[2] Change the slave numbers to avoid duplication.
If the message is still displayed after taking the above actions, please contact
IAI.
307 Memory command refused This message indicates that the command was refused in the serial
communication with the controller.
309 Write address error This message indicates that an indeterminate WRITE address error occurred in
the serial communication with the controller.
These conditions do not occur in normal operation. Should they occur, record
the entire error list before cutting off the power for use in the cause
investigation.
Also contact IAI.
30C No connected axis This message indicates that no controller address is recognized.
Cause: [1] The controller is not operating properly.
[2] Only the supplied communication cable (SGA/SGB) is
disconnected.
[3] If a SIO converter is used, 24V is supplied to the converter but the
link cable is not connected.
[4] The ADRS switch settings are duplicated by mistake when
multiple controllers are linked.
Action: [1] Check if the RDY lamp on the controller is lit. If the lamp is not lit,
the controller is faulty.
[2] If a spare teaching pendant is available, replace the current
pendant with the spare unit, or with a PC, and see if the message
disappears.
[3] Supply power after connecting the link cable between the
converter and controller.
[4] Make sure the ADRS switch settings are not duplicated.
If the message is still displayed after taking the above actions, please contact
IAI.