Appendix 2. Flag List
APP2 - 8
(1) Communications Module Information Flag List (continued)
Keyword
Type
Applicable
Net
Name
Description
_FSMn_reset
BIT
Fnet
Remote I/O station S/W reset
•
Requests reset for remote I/O station (Write is enabled)
Request can be done individually or wholly complying with the settings in the
FSMn_st_no.
_FSMn_io_reset
BIT
Fnet
Remote I/O station digita l output
reset
•
Requests output reset for remote I/O station (Write is enabled)
•
Request can be done individually or wholly complying with the settings in the
FSMn_st_no.
_FSMn_hs_reset
BIT
Fnet
Remote I/O station high speed
link information initialization
•
If a momentary power failure occurs in the remote I/O station, the operation
mode bit of high speed link information turns off and link trouble has the value
1. If the bit is turned on to clear that bit, the operation mode bit turns on and
link trouble is cleared with 0.
•
Request can be done individually or wholly complying with the settings in the
FSMn_st_no.
_FSMn_st_no
USINT
Numbers of I/O stations where
_FSMn_reset, _FSMn_io_reset
and _FSMn_hs_reset will be
executed. (Write is enabled)
•
Set s the numbers of I/O stations where _FSMn_reset, _FSMn_io_reset and
_FSMn_hs_reset will be executed. (Write is enabled)
•
00 to 63
individual station No. setting
•
255
Whole station No. setting
(2) Detailed High Speed Link Information Flag List
Keyword
Type
Applicable
Net
Name
Description
_HSmRLINK
Bit
Fnet/Mnet
High speed link RUN link
information
•
Indicates that all stations are normally operating complying with the parameter
set in the high speed link. This flag turns on under the following conditions.
1) All stations set in the parameter are in the RUN mode and have no error,
and
2) All blocks set in the parameter normally communicate, and
3) The parameter set in all stations, which are set in the parameter, normally
communicate.
•
Once this flag is turned on, it maintains that state as long as link enable does
not make that state stopped.
_HSmLTRBL
Bit
Fnet/Mnet
High speed link trouble
information
•
This flag turns on when, under the condition that _HSmRLINK is turned on,
communications of the stations and data blocks set in the parameter is under
the following conditions.
1) A station set in the parameter is not in the RUN mode, or
2) A station set in the parameter has an error, or
3) The communications of data blocks set in the parameter does not normally
operate.
•
This flag turns on if the above conditions 1), 2) and 3) occur. If those
conditions are restored, it will turn off again.
_HSmSTATE[k]
(k = 0 to 63,
k:Station No.)
Bit
Array
Fnet/Mnet
K Data Block overall
communications state
information
•
Indicates overall communications state of every blocks of the parameters set.
_HSmSTATE[k] = _HSmMOD[k] & _HSmTRX[k] & _HSmERR[k]
_HSmMOD[k]
(k = 0 to 63,
k:Station No.)
Bit
Array
Fnet/Mnet
K Data Block setting stations
mode informat ion. (RUN = 1,
others =-0)
•
Indicates the operation modes of stations set the K data block of parameters.
_HSmTRX[k]
(k = 0 to 63,
k:Station No.)
Bit
Array
Fnet/Mnet
K Data Block communications
state information (Normal = 1,
abnormal = 0)
•
Indicates that communications of the K data block of parameters are normally
operating as set or not. .
_HSmERR[k]
(k = 0 to 63,
k:Station No.)
Bit
Array
Fnet/Mnet
K Data Block setting stations
state information. (Normal = 1,
abnormal = 0)
•
Indicates that the stations set in the K data block of parameters have an error
or not.
