8.9 control, indirect, with Electrical load limiter
Corresponds in design and working method basically to the
control with pendant pushbutton, indirectly (Chapter 8.7)
The power consumption of the motor is additionally measured
by means of an active power meter during "lifting" operation. If
the current exceeds (overload) the set value (level), the motor
is switched off and the red lamp on the switchbox lights up.
If there is no "malfunction" according to Chapter 8.7, then
there is an overload shutdown. Then only a "lowering" move-
ment (unreeling the rope) is possible. Short lowering quits the
overload protection. "Lifting" is possible again after eliminating
the overload.
The active power meter has been adjusted in the factory.
– As a safety component, this must be regularly, however
GB
at least once annually checked by the operator as well as
before commissioning.
Observe in this respect:
– Does the Ident-No. correspond(ID.-No.: 890060) to the spe-
cifications of the type plate of the active power meter?
– Only use devices with same ID No.!
S1 = UL;
S2 = U;
S1 = UL
Error LED
S2 = U
094278_v_de_gb_fr_es_it_pt_eseilwi_s
ts = 0,5 s;
tr = 0,3 s
Level
Range
ts = 0,5
tr = 0,3
haacon hebetechnik gmbh – Telefon +49 (0) 9375 - 84-0 – Fax +49 (0) 9375 - 84-66
Settings – parameters range and level:
Type
Power
ESF/
ESF/
supply
ESG
ESG
voltage.
150
Range
230VAc
--
400VAc
1
level %
230VAc
--
85 %
± 5 %
400VAc
70 %
55 %
Type
Power
ESG
ESG
supply
1100
1500
voltage.
Range
230VAc
6
400VAc
--
level %
230VAc
90 %
± 5 %
400VAc
--
85 %
Disconnection at 110% of the nominal load!
– Check overload protection with test load and possibly
correct the setting "Level" (increase of level = increase of
overload limit).
According to DIN EN 14492-1/2, the disconnection must
take place in a range between 110% and 125% of the
nominal load.
After a running in phase (approx. 40 operation
hours), the efficiency of the winch can have impro-
ved, so that a correction is required.
8.10 control, indirect, with Solid State Reversing
contactor
A detailed manual is posed in the control box and may be
downloaded as .pdf-file from www.phoenixcontact.com
Item 4." Function" describes Operation and operating modes,
Parameterization /, Error detection and Reset.
For a manual reset activate the reset button.
ESF/
ESG
ESG
ESG
750
990
250
500
4
8
7
--
2
2
3
3
70 %
80 %
--
100 %
100 %
90 %
ESG
2100
--
--
3
4
--
--
90 %
30