Seneca S6001-RTU, User Manual

Page: 196 / 210

USER MANUAL – Z-TWS4/Z-PASS2-S/S6001-RTU
196
19.1.21 SET_ALARMS_STAT
This FB sets the value of the "status" field for the alarm records specified by
the passed arguments.
INPUTS:
- STATUS : this parameter is handled as a bitmask, meaning that the status of
the relevant alarm records will be set as:
alarms.stat = (alarms.stat | STATUS), where:
alarms.stat: DB field
STATUS: this parameter
- FIRST_ID : the id of the first record retrieved by the GET_ALARMS FB
- LAST_ID : the id of the last record retrieved by the GET_ALARMS FB
- @ENABLE: TRUE -> FB is executed
FALSE -> FB is skipped
the parameter is set to FALSE by the FB at the end of execution
OUTPUTS:
- RESULT: the FB result; possible values are:
0: FB still running
1: FB successfully executed
-1: FB execution failed
-2: FB execution timeout