Configured/settable Parameter and Features
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14.1.4
Configuration of actuators and Safety Function Behavior
There are two configuration features influencing the behavior of UCM and overspeed final tripping:
1.
Safety gear trip direction:
In case LIMAX33 CP-00 will be used in a lift installation with a unidirectional acting safety gear, the fea-
ture “safety gear trip direction” may be configured to “Only Down”. In this case the tripping of a safety
function acting the eSGC will cause opening the eSGC only in downwards direction, in upward direc-
tion only OC will open in this case. This applies to Overspeed final tripping (for normal, teach and in-
spection) and for UCM. In this case the safety function is either not necessary in upwards direction, the
user cares for safety in upwards direction on his own or opening OC is sufficient for safety in upwards
direction. Indeed, also the pre-triggered stopping system acts eSGC, but in case of “trip direction of the
safety gear” is “only down”, LIMAX33 CP-00 cannot care for safety in case of the upper pre-triggered
stopping system. So, in this case the safety function “upper pre-triggered stopping system” must be dis-
abled. The same applies to the safety function “working platform”.
2.
UCM only OC:
Under special prerequisites it is possible to fulfill the UCM-function by opening the safety circuit. In this
case and if it is undesirable that the safety gear trips in UCM-case, the feature “UCM only OC” can be
configured to “YES”. In this case only OC will open in case of UCM. This applies to upwards and
downwards direction as well.
Each combination of setting “
safety gear trip” direction
and “
UCM only OC” is possible.
Table 24 shows the
influence of the combination on the affected safety functions.
Table 24: Behavior of UCM and overspeed final tripping dependent on the concerning configuration features
Configuration
Behavior of safety functions
Safety gear
trip direction
UCM only OC
If UCM trips
downwards, the
contacts listed
below open
If UCM trips up-
wards, the con-
tacts listed below
open
If Overspeed final
tripping trips
downwards, the
contacts listed
below open
If Overspeed final
tripping trips up-
wards the con-
tacts listed below
open
Both
Yes
OC
OC
eSGC and OC
eSGC and OC
Both
No
eSGC and OC
eSGC and OC
eSGC and OC
eSGC and OC
Only Down
Yes
OC
OC
eSGC and OC
OC
Only Down
No
eSGC and OC
OC
eSGC and OC
OC
14.1.5
Configuration concerning Behavior of Adjustment and Teach
It is a configuration feature if adjustment by floor sensors will be done. If this feature is not enabled, no adjust-
ment by floor sensors will be carried out.
Summary of Contents for LIMAX33 CP-00 SERIES
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