Mitsubishi GOT1000 GT15 User Manual page 548

Error
code
Communication unit not
486 corresponded to set
communication driver.
Please turn on the PLC
487
and the GOT again.
Too many units mounted
488
on GOT. Reduce units.
Inactive channel has been
489 selected at
Communication Settings.
Simultaneous mounting of
490
the units are not allowed.
Too many units mounted
491
on GOT. Reduce units.
Warning! Built-in battery
500
voltage is low.
Warning! Backlight needs
502
replacement soon.
Warning! Display section
503
needs replacement soon.
Warning! Touch panel
504
needs replacement soon.
20
20.3 ERROR MESSAGE AND SYSTEM ALARM
- 28
20.3.2 List of Error Message/System Alarm
Error message
The communication driver set in the Communication Setting
and the communication unit installed on the GOT do not
match.
1. Check whether the communication driver set in the
2. Check whether any incorrect communication unit has
Turn the power of the PLC and GOT on again.
Units are mounted on the GOT exceeding the maximum
number of mountable units.Check the number of units, and
remove unnecessary units.
Inactive channel No. has been set in the project data.
1. Check whether any unnecessary channel No. has been
2. Check whether channel Nos. set in the project data are
Two or more units which cannot be mounted on the GOT
simultaneously are mounted.Check the mounted units, and
remove unnecessary units.
Units are mounted on the GOT exceeding the maximum
number of mountable units.Check the number of units, and
remove unnecessary units.
The voltage of the GOT built-in battery is decreased.
Replace the GOT built-in battery.
The dedicated GS is notifying that the backlight power on
addition time has reached 80% or more of the set time.
The GOT can be restored by executing the addition times
reset function after replacing the backlight. The GOT can also
be restored by turning off the notification signal manually. In
such a case, turn it OFF after setting a value greater than the
addition time.
The dedicated GS is notifying that the display section power
on addition time has reached 80% or more of the set time.
The GOT can be restored by executing the addition times
reset function after replacing the display section. The GOT
can also be restored by turning off the notification signal
manually. In such a case, turn it OFF after setting a value
greater than the addition time.
The dedicated GS is notifying that the touching count of the
touch key has reached 80% or more of the set count number.
The GOT can be restored by executing the addition times
reset function after replacing the touch key. The GOT can also
be restored by turning off the notification signal manually. In
such a case, turn it OFF after setting a value greater than the
addition times.
Action
Communication Setting is correct.
been installed on the GOT.
set in the project data.
set in the Communication Settings.
Channel
No.
storage
*1
*1
*1
*1
*1