Omron 3G8F7-CRM21, Руководство пользователя

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112
Shared Memory Area Specifications
Section B-3
StateStatus
Data format
Offset address: 0x00B2
Detailed format
Offset
(Word)
Bit
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
+0 StateStatus
Bit Name Access Description
00 Communications
error occurred on
a Slave Unit Read 0 (OFF): Normal
1 (ON): An error occurred.
The bit will be 1 (or “on”) even if one of the
participating Slave Units has a communications
error.
01 Registration Table
comparison error
occurred Read 0 (OFF): Normal
1 (ON): An error occurred.
The flag can be on only when the Registration
table function is enabled.
The flag will be on if any one of the Slave Units
(i.e. a node address and model combination of
a Slave Unit) that participated in the network
while the power is on does not conform to the
Registration table (i.e., a table that registered
the node addresses and the models of the
Slave Units) or if a non-registered Slave Unit is
found to have participated.
02 Communications
stop due to
communications
error occurred Read 0 (OFF): Normal
1 (ON): An error occurred.
This flag can be on only when the
Communications stop due to communications
error function is enabled. The bit will be 1 (or
“on”) even if one of the participating Slave Units
has a communications error.
03 Slave duplication
error occurred Read 0 (OFF): Normal
1 (ON): An error occurred.
The bit will be 1 (or “on”) if the Slave duplication
error occurs or if a Slave Unit has an error due
to unstable communications.
04 Communications
error occurred on
a Repeater Unit Read 0 (OFF): Normal
1 (ON): An error occurred.
The bit will be 1 (or “on”) even one of the
participating Slave Units has a communications
error.
05 Repeater
duplication error
occurred
Read 0 (OFF): Normal
1 (ON): An error occurred.
The bit will be 1 (or “on”) if the Repeater
duplication error occurs or if a Repeater Unit
has an error due to unstable communications.
06 All registered
Slave Units
participating Read 0 (OFF): Not all of the registered Slave Units
have participated,
1 (ON): All of the registered Slave Units have
participated.
This bit will be on only when the Registration
table function is enabled.
07 I/O
communications
started Read 0 (OFF): I/O communications stops
1 (ON): I/O communications is running