To be able to make the settings for the intermediate
positions via the display, the setting "
INTERMED.
POSITIONS
" (page 44, menu M40) must be in position "
VIEW
ENABLED
".
16.12 Monitoring functions
16.12.1 Motor protection (thermo monitoring)
Thermoswitches
If the temperature of the motor is increased beyond a permissible limit, the
actuator is stopped and a thermal fault (collective fault signal) is given.
According to the order details the AUMATIC is either set to an automatic
reset after a motor switch-off or to manual reset via the RESET-button on
the local controls (see parameter
MOTOR PROTECTION
, page 45).
16.12.2 Exceeding the max. permissible number of starts or running time per hour
The exceeding of the max. number of starts per hour and the max. running
time per hour is monitored. The max. permissible number of starts as well
as the max. permissible running time per hour is set in the factory
depending on the actuator type. This monitoring function signalises the
occurrence of the monitored event. The actuator is not stopped.
An exceeding is also logged in the operating data counters
"
WRN.STARTS/RUN1
" and "
WRN.STARTS/RUN2
" (page 43).
"
WRN.STARTS/RUN1
" contains the total of all time sections during which a
starts/running time warning was signalled.
""
WRN.STARTS/RUN2
" contains the max. time duration of a starts/running
time warning.
Example:
The AUMATIC signals a total of 3 starts/running time warnings because of
an exceeding of the set cycles/h or running time/h: once 20 min., once 15
min, once 22 min. Afterwards the operating data counters contain the
following values:
"
"WRN.STARTS/RUN1
" = 57 min. total of all time sections (20+15+22 min)
"
WRN.STARTS/RUN2
" = 22 min. longest time section
To be able to make the settings for the max. number of starts
or max. running time via the display, the setting "
MONITOR
TRIGGERS
" (page 44, menu M40) must be in position
"
FUNCTION ACTIVE
".
57
Part-turn actuators SG 03.3 – SG 04.3
Operation instructions
with AUMATIC AC 01.1