Parameter Settings; Troubleshooting; Led Flashes On Errors - Linak WCU Quick Manual

Parameter settings

Parameter
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Analogue
Slide valve Tilt valve
19
50
100 100
100 100
100 100
130 130
130 130
0
0
0
0
0
0
0
1
10
3
10
1
475
90 475
5
outer limit outer limit
1
101 101

Troubleshooting

If an error occurs, stop the actuator and the
error status will be indicated by a red LED on
the PCB. The LED is visible when the control
19
unit cover is removed.
50
WCU-basic/BUS
0
0
0
0
0
0
0
0
0
10
3
10
In the event of an error, the red LED on the PCB
1
will flash. The flashes signify the following:
90
LED flash
5
1 flash
1
2 flashes
3 flashes
4 flashes
5 flashes
6 flashes
7 flashes

LED flashes on errors

Significance Remedy
Interrupted on Find out whether anything
overcurrent is blocking
and rectify. Check whether
the switch limit matches the
actuator in question.
Power supply Signal
error supply fail" input, terminal
15.
connected, the control unit
will continue running.
Battery error Battery error input terminal
16, the control unit stops,
depending on the parameter.
Time-out The actuator has run longer
than
whether anything is wrong
with the actuator, or switch
off the time.
Overheating of Switch off or stop the control
the control unit unit until it has cooled down,
as the actuator intermittence
may be too high.
Overvoltage The intake voltage is too
high; examine whether the
voltage level is below 35 V.
Error input Lacking control voltage or
lacking bus communication.
the actuator,
from the "power
If the battery is
the time set. See