Siemens simatic hmi op7 Equipment Manual page 158

Mes- Cause
sage
714 Internal error
Menu number invalid.
715 Internal error
Mailbox type of received message is incorrect.
716 Internal error
The setting for the maximum number of messages
is too high (variable overflow).
717 Internal error
Incorrect message status when entering in stati-
stics.
718 Internal error
Incorrect message status when entering in event
message buffer.
719 Internal error
Incorrect message status when entering in alarm
message buffer.
720 Internal error
Error reading messages from message buffer.
721 Internal error
Configuration message error
722 Internal error
Incorrect mailbox type received (OP15 –> OP5)
723 Internal error
OP5: more than 500 messages are specified in the
area pointer lists.
724 Internal error
Mailbox type not implemented.
725 Internal error
Block number does not exist.
726 Internal error
Incorrect mailbox type
727 Internal error
Illegal screen type
728 Internal error
Return reference number incorrect
729 Internal error
Error in internal mailbox buffer management for
direct message logging.
B-16
Remedy:
Change area pointer list.
Equipment Manual OP7, OP17
Release 04/99