Master Cos Send Switches (Words N+2 To N+5) - Omron CS1W-DRM21 Operation Manual

Allocated CIO Area Words
Bit Name Status
14 Unit Setup OFF→
File ON
Restore
Switch
OFF
15 Unit Setup OFF→
File ON
Backup
Switch
OFF
3-2-3

Master COS Send Switches (Words n+2 to n+5)

Bit15 Bit14 Bit13 Bit12 Bit11 Bit10 Bit09 Bit08 Bit07 Bit06 Bit05 Bit04 Bit03 Bit02 Bit01 Bit00
15 14
n+2
31 30
n+3
n+4 47 46
n+5 63 62
72
Con-
trolled by
User Reads Unit settings (scan list, communica-
tions cycle time settings, etc.) from the file
on a Memory Card in the CPU Unit and
writes the data as Unit settings. See7-2
Memory Card Backup Functions for details.
(The Unit automatically restarts.)
Note After the file data is read, the Unit
automatically restarts with the new
data.
Unit Returns to OFF when the Unit restarts if
the data is read properly.
Note The File Read/Write Error Flag
(word n+11, bit 08) in Unit Status 2
will turn ON if there is a setup data
error or a file read error.
User Writes user settings (scan list, communica-
tions cycle time settings, etc.) as a file on
the Memory Card in the CPU Unit. See 7-2
Memory Card Backup Functions for details.
Note Files can only be backed up with
the scan list enabled.
Unit Returns to OFF after the data is written to
a file.
Note The File Read/Write Error Flag
(word n+11, bit 08) in Unit Status 2
will turn ON if data failed to be writ-
ten to file.
Note 1. When the Master function is enabled, the Unit Setup File cannot be backed
up unless the scan list is enabled.
One Master COS Send Switch is allocated to each slave node address. If the
switch for a slave is turned ON, then COS output data will be sent to that
slave.
13 12 11 10
29 28 27 26
45 44 43 42
61 60 59 58
More than one of these switches may be turned ON at the same time. The
switches will return to OFF starting at the switches for the slaves to which
COS data has been sent.
If a send error occurs, the corresponding bit will turn ON in Slave Detailed
Status.
Unit operation
09 08 07 06 05
25 24 23 22 21
41 40 39 38 37
57 56 55 54 53
Section 3-2
Operation conditions
CPU Mas- Scan Slave
Unit ter list func-
oper- func- sta- tion
ating tion tus
mode
Pro- --- --- ---
gram
mode
--- --- En- ---
abled
(See
note
1.)
04 03 02 01 00
20 19 18 17 16
36 35 34 33 32
52 51 50 49 48
Default
setting
None
None