Connections; Controls / Front View; Display And Controls - Wöhner OMUS 30Compact Notice D'utilisation

6. Connections

Control cable terminal assignment
Ui PE Input Input Warnig (95)
+ 24Vdc L2 (L1+ L2+ L3) Error
1 2 3 4 5 6
7 8 9 10 11 12
Ui Input Input Ground (96) (97)
Ground L1 L3 inputs Error Error
+ Warning

7. Controls / Front view

Display and controls:

Main LED L1
• Auto(matic) / Manual LEDs
• Current limits 16A, 20A, 25A
• Hand ON button L1
Main LED L3
• Auto(matic) / Manual LEDs
• Current limits 16A, 20A, 25A
• Hand ON button L3
select change enter
Esc / Reset button
28
Main circuit phase sequence
T3 T2 T1
6 4 2
L1
1
1 6
L2
3
L3
7 12
5
Ansicht von außen External view
L1 Hand
ON
Auto Hand
16A 20A 25A
L2
Hand
Main LED L2
ON
• Auto(matic) / Manual LEDs
Auto Hand
• Current limits 16A, 20A, 25A
• Hand ON button L2
16A 20A 25A
L3
Hand
ON
Auto Hand
16A 20A 25A
Parameter setting button
• Select, Change, Enter
Esc/Reset
Overview of display functions
Status Main LED Auto LED
No 24V operating voltage, variable Off Off
mains voltage
Normal operation Green Green
Standby (on by pressing ESC-Reset for Off Off
8s, back by pressing it again for 4s)
Manual mode (manual key not Green Off
pressed)
Manual mode (manual key switches Green Off
load on)
Parameter setting Off The selected function flashes green
Warning current limit 16A, 20A, 25A Affected LEDs One of two green
reached, hysteresis 2A flash yellow
Warning overtemperature All flash Like normal operation
Device continues to operate yellow
Warning mains phase failure, or fuse Affected One of two green
tripped, is detected independently by phases yellow
the load
Load failure, current on activation Affected One of two green
below 2A (only detectable at phases flash
actuation), tip: Manual mode if no yellow
load
Warning – emergency mode if the Flash yellow Flash
hybrid technology fails multiple times. green
*Can only be detected during
actuation and using 2A load current
Error – current limit 16A, 20A and 25A Affected flash One of two green
significantly exceeded 18A, 23A and red
29A
Error overtemperature All flash red All off
Device shuts down all phases
Error current without actuation, Affected flash Green
device defective (relays welded, not if red
fuse missing)
1. 2. 3.
5 5
11(96) 11(96)
Revision 0, stand 05.2016
Manual Current Warning Error
LED limits signal signal
connec- Connec-
tion tion
11 - 5 11 - 12
11 - 6
Off Off Off On
1 3
Off 1 × green Off 1 Off 4
All 3 flash Off On 2 Off 4
yellow
Green 1 × green On 2 Off 4
Yellow 1 × green On 2 Off 4
On Off
2 4
1 × green On Off
2 4
flash
On 2 Off 4
1 × green On 2 Off 4
flashing
Affected On Off
2 4
all off
Off Flash On Off
2 4
1 × green
Flash Off On
1 3
1 × green
On
2 On 3
Red Flash On On
2 3
1 × green
4.
11(96)
(97)12 (97)12
(95)6 (95)6
11(96)
English.
Load
Off
Switched
Off
Off
Switched
Off
Switched
Switched
Variable
Variable
Switched
Affected
off
All off
Variable
29