Yamaha ERCX Series, User Manual

Page: 242 / 260

13-
10
13
TROUBLESHOOTING
13-3 Troubleshooting for Specific Symptom
13-3-3 Other
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 DPB version is 1.50 or later.
• Check whether the wrong cable
(POPCOM cable, etc.) is being used.
• Check whether 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.
No.
1
2
3
Possible Cause
A dedicated I/O
command input is
on.
The TPB cable is
broken.
An old version
DPB was used as
the teaching box.
Communication
cable
specifications are
wrong.
POPCOM/WIN
version is obsolete.
POPCOM/DOS
is used.
The TPB version
is obsolete.
The DPB version
is obsolete.
The
POPCOM/WIN
version is obsolete.
POPCOM/DOS is
being used.
1)
2)
1)
2)
3)
4)
1)
2)
3)
4)
Symptom
An error
occurs when
the TPB is
connected. The
TPB cannot be
used.
Program can
be input only
up to No. 31,
or point data
can be
specified only
up to P254, or
DI9 to DI15
and DO5 to
DO12 cannot
be monitored.
Return-to-origin
cannot be
performed by
the mark
method.