TECHNICAL MANUAL "SE" (PBM753)
Revision no. 1 dd. 01/02/2017
P.B.M.
S.r.l.
via Barella, Z.I. - VIGNOLA ( MO ) ITALIA Tel. + 39 (059) 7705311 Fax + 39 (059) 7705300
http://www.gruppopbm.ite-mail :
file:
Manuale SE PBM753 GB rev.1.doc
page 11
CHECK Aux transformer:
-
Open the front door ;
-
Connect the charger to the mains supply : 3 x 400VAC (or other Voltage on plant)
-
In case it does not 24VAC output, means that the auxiliary transformer is faulty.
-
The card should light up with 24VAC
FAILURE
POSSIBLE CAUSES
REMEDIES AND/OR CHECKS TO BE PERFORMED
THE CHARGER DELIVERS
TOO MUCH CURRENT
- Mains very high
- Adjustments not correct
- Battery too low
- Wrong wiring of the
Main Transformer
1) Make sure that the charger has a power suitable for the
battery to be recharged.
2) Check that the pin for adjustment to mains is in the
correct position as to voltage available.
3) Check that battery does not have too long and/or too
strong discharges in comparison with its own capacity.
4) Check that mains voltage does not exceed the one
foreseen by the transformer
5) Check the proper connection of the Input Voltage on
the input connector of Transformer.
Check mains
input presence
Check 24 VAC
output presence