HORNER HEXT251C216 - Page 55

MAN0964-13-EN_XL4_UM
A u g u s t 6 , 2 0 2 1 P a g e 55 | 194
Table 6.2 – %SR Registers – Master %SR Table
Register
Default I/O
Name
Description
Min-Max
Values
Program
(Read/Write)
Display
(Read/Write)
%SR131-135
OCS Model: ASCII, 10 characters
Read Only
Read Only
%SR136
Communication Download Timeout
Read Only
Read Only
%SR137
Communication Idle Timeout
Read Only
Read Only
%SR138-148
Reserved
%SR149-150
Free-running 10kHz count: 1 count =
0.1ms (32-Bit DINT)
Read Only
Read Only
%SR151
Reserved
%SR152
RS-485 Termination
Read / Write
Read / Write
%SR152.1
MJ2 Termination Enable
*Excludes RCC972
Read / Write
Read / Write
%SR152.2
MJ3 Termination Enable
*XL+ Only
RS485 Termination Enable
* X4 & X7 Only
Read / Write
Read / Write
%SR152.3*
MJ1 Termination Enable
*XL+, XLE, XLT, RCC2414 Only
Read / Write
Read / Write
%SR152.4*
MJ1 Biasing
*XL+ Only
CAN Termination Enable
*X4 & X7 Only
Read / Write
Read / Write
%SR153-163
Reserved
%SR164
FailSafe / Clone
%SR164.1
RS485 Port Biasing #1 (MJ1 or MJ2)
Read / Write
Read / Write
%SR164.2
RS485 Port Biasing #2 (MJ2 or MJ3)
Read / Write
Read / Write
%SR164.3
AUTO_RESTRD
Indicates Automatic Restore Operation
has been performed
Read Only
Read Only
%SR164.4
BCKUP_TAKN
Indicates Backup of Registers has been
taken
Read Only
Read Only
%SR164.5
EN_AUTO_RN
Enable AUTORUN – Sets “Enable
AutoRun” to “Yes” or “No”
Read / Write
Read / Write
%SR164.6
EN_AUTO_LD
Enable AUTOLOAD – Sets “Enable
AutoLoad” to “Yes” or “Not”
Read / Write
Read / Write
%SR164.7
STRT_BCKUP
Start Backup trigger bit – Setting TRUE
starts backup of all register data
Read / Write
Read / Write
%SR164.8
CLR_BACKUP
Clear Backup trigger bit – Setting TRUE
clears backup of all register data (if a
backup was done previously)
Read / Write
Read / Write
%SR164.9
MAKE_CLONE
MAKE_CLONE trigger bit = Setting
TRUE does a Load Clone (if a media
card is present)
Read / Write
Read / Write
%SR164.10
LOAD_CLONE
LOAD_CLONE trigger bit – Setting TRUE
does a LOAD CLONE (if a media card is
present that contains clone files)
Read / Write
Read / Write
%SR164.11
MK_CLN_FL
Make Clone Fail (This bit goes high
when Make/Create Clone fails)
Read / Write
Read / Write
%SR164.12
LD_CLN_FL
Load Clone Fail (This big goes high
when Load Clone fails)
Read / Write
Read / Write