PART 2: CX-Server PLC Tools
OMRON
CHAPTER 4 – PLC Setup Component
CX-Server PLC Tools_ Page 33
♦
The Multiple JMP000 use setting.
♦
The Run program on IO verify error setting.
♦
The Startup trace setting.
♦
The Nest IO interrupts setting.
♦
The IO Interrupt setting.
Host Link Port
The
Host Link Port
tab of the PLC Setup component defines the protocol which allows the transferral of data
between the PLC and the host PC. The default settings may be used or an alternative communications protocol
defined.
Use the following procedure to apply settings in the
Host Link Port
tab.
1, 2, 3…
1. The
Port Settings
default to 9600 bps, 1 start bit, 7-bit data, 2 stop bits and Even parity.
2. Select
a
Unit Number
setting for the Host Link port setting. This has a maximum value
of 31.
IO Refresh
The IO
Refresh
tab of the PLC Setup component allows the specification of refreshes and their definition as
either timed or immediate refreshes. Some of the options may not be applicable depending on the device type
selected. Use the following procedure to apply settings in the
IO Refresh
tab.
1, 2, 3…
1. Check
the
Zero-cross
setting to ensure output devices accurately switch on/off high power
devices when minimum current is flowing (when the AC power supply crosses zero).
2. Check
the
Cyclic
setting to generate a cyclic refresh at the end of program execution.
3. Check
the
Scheduled
setting to specify a time interval between interrupt refreshes. This
is in the range 0ms to 120ms.
4. Check
the
Immediate Refresh
setting to allow program instructions to be set to interrupt
for immediate refreshing. The
Scheduled refresh
setting must be set to 00ms.
Note:
Scheduled refreshing is not available if the PLC is set for synchronous operation.
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.
Содержание Sysmac WS02-CXPC1-EV3
Страница 1: ...Cat No W414 E1 01 SYSMAC...
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Страница 3: ...SYSMAC WS02 CXPC1 EV3 CX Programmer Ver 3 1 Operation Manual Revised November 2002...
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Страница 390: ...Cat No W414 E1 01 Note Specifications subject to change without notice Printed in Japan Authorized Distributor...