Omron CX-PROGRAMMER V9, Operation Manual

Page: 288 / 536

PART 2: CX-Server PLC Tools
OMRON CHAPTER 4 – PLC Setup Component
CX-Server PLC Tools_ Page 45
Address Enable
The Address Enable tab of the PLC Setup component allows addresses to be entered for selected local racks.
Some of the options may not be applicable depending on the device type selected. Use the following procedure to
apply settings in the
Address Enable tab.
1, 2, 3…
1. Enter an address for each required Local rack setting. The first word can be set between 0
and 511. Word allocations must not overlap. The default for the CPU rack is zero. If word
allocations overlap, they are ignored and the address returns to zero. Racks selected
without a designated first word is allocated words automatically beginning from CIO 0000.
2. Enter the Group 1 and Group 2 values. This is the first word between CIO 0000 and CIO
0999 for each SYSMAC BUS/2 Group 1 and 2 Masters.
3. Enter the Group 3 values. These are the first word for each SYSMAC BUS/2 Group 3
Slave between CIO 0000 and CIO 0999 for each SYSMAC BUS/2 Group 1 and 2 Masters
and the first word for each SYSMAC BUS/2 Slave rack between CIO 0000 and CIO 2555.
4. Enter the RT Terminals , SIOU and IO terminals addresses as required.
Note: Each group (Group 1, 2 and 3) has pre-set values assigned as a default. Group 1 and
Group 2 supports 32 and 16 IO units respectively. Group 3 is reserved for racks and
supports eight racks, each of which supports eleven slots.
PLC Timings
The PLC Timings tab of the PLC Setup component allows cycle, interrupt and event times to be set. Use the
following procedure to apply settings in the PLC Timings tab.
1, 2, 3… 1. Check the Watch Cycle Time setting and set the watch cycle time if enabled for the PLC;
the default is 1000 ms.
2. Check the Power Off Interrupt setting, and set if enabled for the PLC; the default is 0 ms.
3. Set the Cycle Time setting to define the time interval for cycles.
4. Set the Scheduled Interrupt Interval setting to schedule interrupts to occur at regular
intervals; either every 10 ms or a specific value can be set.
Hold
The Hold tab of the PLC Setup component allows the Hold area of the PLC’s Work Area memory to be defined.
Use the following procedure to apply settings in the Hold tab.
1, 2, 3…
1. Check the Enable Hold Area setting to enable the Hold area and select its Start and End
Address settings.
2. Check the required racks from the CPU field.
3. Check the required Sysbus/2 remote master from the Sysbus/2 Remote Master field.
4. Check the required Sysbus remote master from the Sysbus Remote Master field.
C-Series PLC Settings
The following paragraphs describe the features of the PLC Setup component associated with C-series PLCs. Refer
to
Chapter 4 - PC to PLC Communications for details of transferring PLC setup information to and from the PLC.
The common Set Default option resets PLC Setup component values to the default settings.
PLC Startup
The PLC Startup tab of the PLC Setup component allows certain PLC settings to be made which always take
effect on startup (until they are explicitly altered). Use the following procedure to apply settings in the PLC
Startup tab.
Mode
This option selects the default PLC operation mode when the PLC is powered on.
1, 2, 3… 1. Program – Select this for online programming when the PLC is powered on.
2. Monitor – Select this to start monitoring the running program when the PLC is powered on.
3. Run – Select this to run the PLC’s program when the PLC is powered on.