Appendix MASTER-K
A-5
(Continued)
Keyword Address Name Description
_CnINRING Dx510.E In-ring (IN_RING = 1)
Indicates that the communications module can
communicates with other station or not.
_CnLNKMOD Dx510.F
Operation mode
(RUN=1)
Indicates that operation mode of
communications module is in the normal
operation mode or test mode.
_CnVERNO Dx680
Version No. of
communications
module
O/S version No. of communications module
_FSMn_ST_NO Dx690
Numbers of remote
I/O stations. (Write is
enabled)
Sets the remote I/O station number to the
upper 8 bits. (See REMARK given in the
below)
_fsmn_RESET Dx690.0
Remote I/O station
S/W reset
Initializes special modules and I/O modules in
the remote station defined by the FSMn_st_no.
_fsmn_IO_RESET Dx690.1
Remote I/O station
digital output reset
Clears the output of I/O modules in the remote
station defined by the FSMn_st_no.
_fsmn_IO_RESET Dx690.2
Initialize the high
speed link information
of remote I/O station
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.
Slot No. & Flag List
Slot No. D area address Remark
1 Dx511 to Dx521
2 Dx522 to Dx532
3 Dx533 to Dx543
4 Dx544 to Dx554
5 Dx555 to Dx565
6 Dx566 to Dx576
7 Dx577 to Dx587
The address of the flag which is loaded onto the slot n is
calculated as shown below.
∗ Address of D area = Address shown in the [TABLE1]
+ 11 × n, (where n = 1 to 7)
Example) Address for the average communications scan time
of the communications module loaded on the slot 6.
→ Dx508 + 11 × 6 = Dx574
1) When the communication module is mounted on other slot than slot 0, please calculate the
device number of flag with the following table.
2)
If the _FSMn_st_no is set as hFF, the setting of _FSMn_reset, _FSMn_IO_reset, and
_FSMn_hs_reset is applied to all remote stations that are linked with the communication
module on the slot n.
3) In the _CnVERNO flag, the version numbers of communication mo
are stored in order. (slot 0:Dx680, slot 1:Dx681, …. , slot 7:Dx687)
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