Kikusui PLZ-3WH Series, Operation Manual

Page: 155 / 172

A-3
Appendix
The memory size is insufficient to write the sequence program steps.
(This error occurs when the number of steps exceeds 256 or 1024.)
A parity error has occurred in RS-232C communication. Check the
communication settings.
The backup memory data has been destroyed due to use of all built-
in battery power, or the RAM data has been destroyed. Keep the
load unit turned on for a while, until the data returns to defaults.
An overflow has occurred on the reception buffer during RS-232C
communication. Check the communication settings.
An invalid command has been input during a sequence operation or
pause. Forcibly terminate the execution, if necessary, and enter a
proper command.
An invalid command has been input during a short operation.
Cancel the operation, if necessary, and enter a proper command.
An invalid command has been sent during a slave operation. Cancel
the operation.
An attempt has been made to delete the sequence program steps
beyond the range.
The sequence program step area is not secured. Select “2: Insert”
from the submenu of the Edit Menu and secure the area.
The command input has a syntax error.
Error message Cause and Remedy
Memory Full
Parity Error
RAM Data Error
RX Overflow
SEQ Status
SHORT Status
SLAVE Status
Step None
Step: 0
Syntax Error