HORNER HEXT251C216 - Page 56

MAN0964-13-EN_XL4_UM
A u g u s t 6 , 2 0 2 1 P a g e 56 | 194
Table 6.2 – %SR Registers – Master %SR Table
Register
Default I/O
Name
Description
Min-Max
Values
Program
(Read/Write)
Display
(Read/Write)
%SR164.14
Set to 1 to restore data manually, and
this in turn sets %SR164.15 to 1.
Set to 0 to abort restore operation.
*RCC Units Only
Read / Write
Read / Write
%SR164.15
Set to 1 for manual restore of data.
Set to 0 to complete the restore
operation.
*RCC Units Only
Read / Write
Read / Write
%SR165-166
Reserved
%SR167
Screen Update Time, Default= 5
*X4 & X7 Only – Default = 10
2 to 50
Read/Write
Read/Write
%SR168-170
Reserved
%SR171
X-Coordinate Touched
Read Only
Read Only
%SR172
Y-Coordinate Touched
Read Only
Read Only
%SR173
System-Function Disable,
0 to 1
Read / Write
Read / Write
%SR174
Removable Media Protect
Read/Write
Read/Write
%SR174.1
Request Media Card be Removed
Read / Write
Read / Write
%SR174.2
Indicates safe to remove Media
Read / Write
Read / Write
%SR175
Removable Media - Status
Read Only
Read Only
%SR176-177
Removable Media Free Space (32-Bit
DINT)
Read Only
Read Only
%SR178-179
Removable Media Total Space (32-Bit
DINT)
Read Only
Read Only
%SR180
Reserved
%SR181
ALM_UNACK
Bits 1-16 indicate Unacknowledged
in Alarm Groups 1-16
Read Only
Read Only
%SR182
ALM_ACT
Bits 1-16 indicate Active
in Alarm Groups 1-16
Read Only
Read Only
%SR183
SYS_BEEP
Beep on Keypress Enable
0= Disabled
1= Enabled
0 to 1
Read / Write
Read / Write
%SR184
USER_BEEP
Internal Beeper
0=OFF
1=ON
0 to 1
Read/Write
Read/Write
%SR185
Screen Saver Enabled
0= Disabled
1= Enabled
NOTE: See %SR57.16
0 to 1
Read Only
Read Only
%SR186
Screen Saver Time in minutes (delay)
5 to 1200
Read Only
Read Only
%SR187
NET_USE
Network Usage (Avg)
0 to 1000
Read Only
Read Only
%SR188
Network Usage (Min)
0 to 1000
Read Only
Read Only
%SR189
Maximum Net Usage of all units on the
CAN network
0 to 1000
Read Only
Read Only
%SR190
NT_TX_AVG
Network TX Usage % ( / 10) (Avg)
0 to 1000
Read Only
Read Only
%SR191
Network TX Usage % ( / 10) (Min)
0 to 1000
Read Only
Read Only
%SR192
Network TX Usage % ( / 10) (Max)
0 to 1000
Read Only
Read Only
EXTENDED SYSTEM REGISTERS
%SR193
ONLINE_CHG
Online Change
%SR193.1
TRUE if 2 programs in target FLASH
Read Only
Read Only
%SR193.2
TRUE to switch programs, FALSE when
complete
Read Only
Read Only
%SR193.3
TRUE if executing program is
temporary test
Read Only
Read Only