Omron CJ1W-FLN22, Руководство по эксплуатации, Страница: 82 / 277

Allocated Words in the CIO Area Section 4-3
56
4-3-11 Network Status (FL-net Unit to CPU Unit)
12 IP Address Setting Error ON Error ON when an error occurs in the IP address set-
ting. The following IP addresses cannot be set.
• Host ID containing all 0s or 1s.
• Net ID containing all 0s or 1s.
• Sub-net ID containing all 1s.
• Address beginning with 127 (7F hex).
OFF Normal ON when the IP address setting is normal.
13 (Not used.) --- ---
14 Transceiver Error ON Error ON when transmission is not possible due to
external factors.
OFF Normal OFF after recovery from transceiver error.
15 EEPROM Error ON Error ON when an EEPROM error occurs or when
writing to EEPROM is frequently not possible.
OFF Normal OFF when EEPROM is normal.
Bits Name Status Unit operation
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
n+7
− − − − − − − − −
Duplicate Node Number Notification
Frame Standby
FL-net Version Unconformity Notification
(Communications Disabled Detection Flag)
Upper Layer Signal Error (PLC stopped)
Common Memory Data Validity Notification
Common Memory Setting Completed
Duplicate Common Memory Address
Bits Name Status Unit operation
0 to 7 (Not used.) --- ---
8 Duplicate Node Number
Notification ON Error ON when duplicated node numbers are
detected.
OFF Normal OFF when duplicated node numbers are not
detected.
9 Frame Standby ON Standby ON when a reception frame cannot be
detected.
Indicates that a frame from a remote node can-
not be received.
OFF Off standby OFF when a reception frame can be detected.
10 FL-net Version Uncon-
formity Notification
(Communications Dis-
abled Detection Flag) ON Error ON when attempting to participate in FL-net
(Ver. 1.00) network.
OFF Normal OFF when participating in FL-net (Ver. 2.00)
network.
11 (Not used.) --- ---
12 Upper Layer Signal Error
(PLC stopped) ON Stopped ON when an error occurs between the FL-net
Unit and the PLC.
A fatal or non-fatal error has occurred in the
CPU Unit.
The routing table settings are incorrect.
OFF Not stopped OFF when communications between the FL-net
Unit and the PLC are normal.