Siemens Sirius 3RK3 System Manual page 270

Diagnostics / service
8.4 Diagnostics with MSS ES
General
Status
Counter limit value exceeded
Counter limit value undershot
Last count pulse was up
Last count pulse was down
Messages for timer functions
The timer function supports the following messages:
General
Status
OFF delay active
ON delay active
Passing make contact active
Clock-pulse generator active
Messages for start functions
The start function supports the following messages:
Start
Status
Start condition not fulfilled
Start signal duration invalid
Messages for output functions
The output function supports the following messages:
General
Status
Feedback circuit signal 1 and
switching status do not match
268
Symbol Meaning
yellow The parameterized counter limit value was exceeded.
green The parameterized counter limit value was undershot.
green Last count pulse was up
green Last count pulse was down.
Symbol Meaning
blue The parameterized time t1 runs "with OFF delay".
blue The parameterized time t1 runs "with ON delay".
blue The parameterized time t1 runs "with passing make contact".
green The parameterized times t1 and t2 run "with clocking".
Symbol Meaning
yellow The value "0" is present at the "Start condition input (IN)".
yellow Only with start type "Monitored start":
The start signal time monitoring element detected a violation.
Symbol Meaning
red The signal at feedback circuit input 1 does not match the switching status of
function output x.
The output function immediately deactivates all its outputs in case of
inconsistencies.
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02