Parameter
[Direct access]
Selection of the input to test the control
block of a hydraulic system using the READY
signal: the signal is active when the hydraulic
system operates in error-free standstill.
When the lift starts travelling, READY
switches off within 2s and re-activates at the
end of the run within another 2s.
Selection of the input to test the control
block of a hydraulic system using the valve
(SMA) signal.
Time delay in milliseconds for the SMA signal.
Selection of an input to test a hydraulic
system’s independently activated valve
1:
The conducted monitoring procedure is
similar to the one performed for a brake
signal in VVVF-installations. The brakes are
open while travelling (activated) and closed
during standstill (not activated).
Selection of an input to test a hydraulic
system’s independently activated valve 2.
The monitoring procedure is conducted as
described for valve 1 above.
Activate the valve test for both valve 1 and 2
when travelling in upward direction.
If the signal switching is subject to error as in
the case of a brake activation, the errors 101
to 104 will be reported.
Monitor in down direction
Activate the valve test for both valve 1 and 2
when travelling downwards.
If the signal switching is subject to error as in
the case of a brake activation, the errors 101
to 102 will be reported.
Monitor in both directions
Activate the valve test for valve 1 and 2 when
travelling in both upward and downward
direction.
If the signal switching is subject to error as in
the case of brake activation, the errors 103 to
104 will be reported.
This output serves to activate the valve
contactors used for hydraulic move (up,
down, fast and Star/Delta) via outputs
assigned on IO32 card.
To Next Page
Loading...
Need help?
General