Service; Trouble Shooting; Table For Dol 12 Temperature Sensor Check - Skov DOL 78T-1 Bedienungsanleitung

5

SERVICE

5. SERVICE

5.1 Trouble Shooting

1. Winch motor will not run:
Is 230V supplied to terminals N1 and N2 ?
If not, check: External TEST mains disconnector
fault current relay, winch motor DA 75's AUT-MAN switch and wire connection to motor lid.
2. TEST lamp is not lit, in spite of OK 230V: Is there approx. 24V DC on terminals N6-N7?
If not, check: Panel wire connection , external 24 V installation on N6-N7.
3. TEST lamp not lit by uninterrupted 230V = battery operation: Is approx. 18V DC supplied to termi-
nals N6-N7?
If not, check: Battery wires
4. When emergency operation is active = Red lamp
ƒ
Yellow lamp or
of the AUT/MAN switch on the winch motor. Manual operation is enabled, if the DOL 78T tempera-
„
ture switch or
5. Are terminals P7 and P8 connected in DOL 36 ?

5.1.1 Table for DOL 12 temperature sensor check

Measured on terminals T14-T15 and possibly T15-T16 as V DC.
01.04.97
, panel wire
is off, the winch motor DA 75 cannot be operated in MANual mode by means
o
is turned below 10 C, so that the yellow lamp is constantly lit.
, mains voltage selector
†
, 15A fuse (spare fuses
‚
or is lit, and emergency opening is paused =
PAGE 20
…
, installation fuses,
Š
).
DOL 78T MANUAL