Pc Setup Details; Section 7 Pc Setup - Omron SYSMAC CV Series Operation Manual

PC Setup Details

Parameter
J:Scheduled interrupt
K:1st Rack addr
L:Group 1,2 1st addr
M:Trans I/O addr
N:Group 3, RT 1st addr
O:CV–SIOU 1st addr
P:Power break
Q:Cycle time
R:Watch cycle time
S:Error log
T:IOIF, RT display
7-2 PC Setup Details
Name
A:Hold Hold area
areas
Hold bits
Function
Sets the unit for setting the scheduled interrupt to 10.0, 1.0, or 0.5 ms.
Sets the first word for each of the CPU,
Expansion CPU, and Expansion I/O
Racks.
Sets the first word for group-1 and
group-2 Slaves for each Master.
Sets the first word for I/O Terminals for
each Master.
Sets the first word for each Slave Rack.
Not used at present.
Sets the length of time to be treated as
a momentary power interruption.
Sets a minimum cycle time.
Sets a maximum cycle time.
Sets the number of records recorded
and the words in which they are
recorded.
Sets the startup display mode for the 7-segment displays on I/O Control Units, I/O
Interface Units, and SYSMAC BUS/2 Slave Racks.
The status of bits specified here will be maintained when power is turned off and
on. The holding bits can be set in any continuous range between CIO 1000 to
CIO 2399. Be sure to perform the Create I/O Table operation or turn the power off
and on after changing this parameter.
Do not specify any bits allocated to I/O points on Remote I/O Units. Outputs on
Remote I/O Units will remain on after program execution stops if they are in the
hold area.
(Default: CIO 1200 to CIO 1499)
The I/O status on Racks specified here or in all Slaves connected to Masters
specified here will be maintained when operation is stopped or when PC
operating modes are changed. Status will not be maintained for these outputs
when power is turned off. Be sure to perform the Create I/O Table operation or
turn the power off and on after changing this parameter.
(Default: nothing held)
Normal application(s)
To simplify word allocations, to prevent
changes in allocations, or to allow for
expansion without changes in
allocations.
To prevent overlapping of word
allocations when group-1 and group-2
Slaves require more then 50 words per
Master.
To separate I/O Terminal allocations
from those for other Slaves.
To simplify word allocations, to prevent
changes in allocations, or to allow for
expansion without changes in
allocations.
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To enable ignoring short primary voltage
drops for poor power supplies.
To eliminate irregular I/O delays.
To stop operation when a specified
cycle time is exceeded or to enable
longer cycle times by setting a high
maximum.
To increase the number or error records
that are maintained.
Operation
Section 7-2
497