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Allocated CIO Area Words Section 3-2
3-2-2 Software Switches 2 (Word n+1)
All switches are turned ON by the user. The Unit automatically turns them
OFF after the function is executed. Once a function is set by turning a switch
ON (except for the switches listed below), it is saved regardless of whether the
power is turned OFF and back ON again.
• Slave COS Send Switch (bit 12)
• Unit Setup File Restore Switch (bit 14)
• Unit Setup File Backup Switch (bit 15)
If multiple bits are turned ON simultaneously, the requests will generate errors
but they will not alter Unit operation. The corresponding error bits in the follow-
ing words will turn ON if a request made by a software switch ends in an error.
• Slave Status 1
Word n+1 [n = CIO 1,500 + (25 x unit number)]
14 Commu-
nications
Cycle
Time
Refer-
ence
Table
Clear
Switch
OFF→
ON
User Clears data in the Communications Cycle Time Refer-
ence Table (words m+15 to m+18). The data that is
cleared will be updated with new data.
--- --- --- None
OFF Unit Returns to OFF after the data in the Communications
Cycle Time Reference Table (words m+15 to m+18)
has been cleared.
Bit Name Status Con-
trolled
by
Unit operation Operation condi-
tions
Default
setting
CPU
Unit
oper-
ating
mode
Mas-
ter
func-
tion
Scan
list
sta-
tus
Bit Name Status Con-
trolled by
Unit operation Operation
conditions
Default
setting
CPU
Unit
oper-
ating
mode
Slave
func-
tion
00
to
05
Reserved
by system
--- --- --- --- --- ---