Siemens Sirius 3RK3 System Manual page 266

Diagnostics / service
8.4 Diagnostics with MSS ES
Messages for safety shutdown mat (NC principle)
The monitoring function supports the following messages:
General
Status
Startup test required
Discrepancy condition violated
Input
Status
Cross-circuit at input x
Start
Status
Start signal duration invalid
Start condition not fulfilled
Messages for safety shutdown mat (cross-circuit principle)
The monitoring function supports the following messages:
General
Status
Startup test required
264
Symbol Meaning
Yellow During the paramaterized startup test, this message is set after every
restart until the user actuates the connected sensor at least once.
Red is set if:
The signal states of all inputs to be monitored had not all previously
•
been reset simultaneously to the value "0" when they are set to "1"
Symbol Meaning
Red A cross-circuit was detected at input x.
Symbol Meaning
Yellow Only with start type "Monitored start":
The start signal time monitoring element detected a violation.
Yellow is set if:
A sensor test was not executed in the case of an active startup test
•
function
A discrepancy condition violation is present
•
A cross-circuit is present in the case of cross-circuit monitoring
•
The value "1" is not present simultaneously at all available
•
(parameterized) function inputs (IN1, ...)
Symbol Meaning
Yellow During the paramaterized startup test, this message is set after every
restart until the user actuates the connected sensor at least once.
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02