Other - Yamaha DRCX User Manual

13-3 Troubleshooting for Specific Symptom
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13-3-3 Other

No. Symptom Possible Cause
1)
1 An error A dedicated I/O
occurs when command input is
the TPB is on.
connected. The
2)
The TPB cable is
TPB cannot be
broken.
used.
1)
2 Program can An old version
be input only DPB was used as
up to No. 31, the teaching box.
or point data
2)
Communication
can be
cable
specified only
specifications are
up to P254.
wrong.
3) POPCOM/WIN
version is obsolete.
4)
POPCOM/DOS
is used.
1)
3 Return-to-origin The TPB version
cannot be is obsolete.
performed by
2) The DPB version
the mark
is obsolete.
method.
3) The
POPCOM/WIN
version is obsolete.
4) POPCOM/DOS is
being used.
Items to Check
• Check the signal input (by using a PLC
monitor, etc.)
• Check the cable wiring.
• Try connecting another TPB if
available.
• Check that the DPB version is 1.50 or
later.
• Check whether the wrong cable
(POPCOM cable, etc.) is being used.
• Check that POPCOM/WIN version is
1.3 or later.
• Check whether the TPB version is 2.10
or later.
• Check whether the DPB version is 1.60
or later.
• Check whether the POPCOM/WIN
version is 1.8 or later.
Action
• Always turn off dedicated command
input signals when connecting the TPB
to the controller.
• Replace the TPB if defective.
• Replace the ROM to upgrade the
version.
• Use the specified communication cable.
(POPCOM cable is different from the
communication cable.) As an
alternative, transmit "@DPBVER 210"
in advance.
• Upgrade the POPCOM/WIN version.
• Use POPCOM/WIN.
• Replace the ROM.
• Replace the ROM.
• Upgrade the version.
• Use POPCOM/WIN.