Programmable Safety Controller SCR P
152
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System Information Buffer
Slot 19 can be filled with the optional System Information Buffer Module.
Table 57: Safety Controller System Information Buffer Module (Ident 0×600) [optional; fixed in Slot 19 when used]
System Information Buffer
Type
Length (Words)
Seconds Since Boot
UDINT
2
Operating Mode
WORD
1
Length of Config Name
DWORD
2
Config Name
String
8
Config CRC
WORD
2
Seconds Since Boot
A 32-bit integer representation of the number of seconds since powering up the safety controller.
Operating Mode
The current operational state of the safety controller.
Operating Mode Value
Description
1 (0×01)
Normal Operating Mode (including I/O faults, if present)
2 (0×02)
Configuration Mode
4 (0×04)
System Lockout
65 (0×41)
Waiting for System Reset/Exiting Configuration Mode
129 (0×81)
Entering Configuration Mode
Length of Config Name
The number of ASCII characters in the
“Config Name”.
Config Name
An ASCII-string describing the source of the fault.
Config CRC
The Cyclic Redundancy Check (CRC) value for the current Safety Controller configuration.
PLC Input Data Name
Input Data Type
System Information Buffer
30 words
PLC Output Data Name
Output Data Type
Not applicable
Not applicable
