Horner-apg QX751 OCS Manual de usuario Pagina 64

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CH. 11 MAN0890-02-EN
August 20, 2009 Page 64 of 96 ECN # 979
Table 11.3 – %SR Registers
Register Name Description Min Max
%SR129
GFNT_CRC Graphics Font Table CRC 0 65535
%SR130
PROT_CRC Protocol Table CRC 0 65535
%SR164.3
Enable Automatic Restore Operation (Fail Safe)
%SR164.4
Enable Backup (Fail Safe System)
%SR164.5
Enable AUTORUN (Fail Safe)
%SR164.6
Enable AUTOLOAD (Fail Safe)
%SR164.7
Clear Backup trigger bit
%SR164.8
Create Backup trigger bit
%SR164.9
MAKE_CLONE trigger bit
%SR164.10
LOAD_CLONE trigger bit
%SR164.11
Make Clone Fail (This bit goes high when Make /
Create Clone fails)
%SR164.12
Load Clone Fail (This bit goes high when Load
Clone fails)
%SR175
Compact Flash Current Compact Flash interface status 0 6
%SR176-
177
Compact Flash
Indicates free space on the Compact Flash card in
bytes.
0 2
31
%SR178-
179
Compact Flash Indicates the total card capacity in bytes. 0 2
31
%SR181
ALM_UNACK
Unacknowledged Alarm (high bit indicates what
group #)
%SR182
ALM_ACT Active Alarm (high bit indicates what group #)
%SR183
SYS_BEEP System Beep Enable (0=disabled; 1=enabled)
%SR184
USER_BEEP Software configurable (0=OFF; 1=ON)
%SR185
SCR_SAVER Screen Saver Enabled (0=disabled; 1=enabled)
%SR186
SCR_SA_TM Screen Saver Time in minutes (delay)
%SR187
NET_USE Average Net Usage of all units on the CAN network
%SR188
NET_MIN
Minimum Net Usage of all units on the CAN
network
%SR189
NET_MAX
Maximum Net Usage of all units on the CAN
network
%SR190
NT_TX_AVG Average Net Usage of this unit
%SR191
NT_TX_MIN Minimum Net Usage of this unit
%SR192
NT_TX_MAX Maximum Net Usage of this unit
User Registers
User Registers (%T, %M, and %R) are used to store application-specific QX751data. This data
can be accessed via User Screens and/or by Ladder Code.
%T Register
A %T Register is a non-retentive
1-bit memory location used to store application-specific
state information.
%M Registers
A %M Register is a retentive
1-bit memory location used to store application-specific state
information.
%R Registers
A %R Register is a retentive
16-bit memory location used to store application-specific
values.
HMI Registers
HMI Registers (%K and %D) give the user access to the QX751keypad and display.
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