Datasheet

DELTA ELEKTRONIKA BV SM6000
Page 4 - 1 OPERATING MAINTENANCE TROUBLE SHOOTING CALIBRATING July 2003, rev. March 2012
OPERATING MANUAL
1) OP ER ATING THE UNIT FOR THE FIRST TIME
• Check there is no con den sa tion on the unit. If there is, al low some
time to dry.
• Check there is a link be tween + and S+ and be tween – and S– on
the SENSE BLOCK (on rear panel).
• Check there is a link be tween the in puts of the In ter lock (CON A).
• Set the CV and CC po ten ti om eters to min i mum (fully anti clock -
wise). For units with Op tion P220, this is not needed. These units
are set to start at 0 V - 0 A when op er ated for the first time.
• For the in put power, con nect a ca ble of 4-wires of 2.5mm
2
. Use a
torque of 0.6Nm to fas ten the screws on the in put con nec tor.
• For the out put power, see ta ble 4 - 1 for ca ble di am e ters and
mount ing torque .
• With high out put cur rent make sure to use low re sis tive con nec -
tions be tween the power sup ply and the load:
- Mount the ca ble lugs di rectly on the tinned out put strips
fol lowed by a washer, a split washer and a nut (see fig. 4 - 1).
Al ways in this or der!
- Never place wash ers be tween the lugs and the strips
be cause this can re sult in ex ces sive heat!
- Only use nuts and wash ers sup plied with the unit.
• Switch on unit.
• Dis able the Key lock func tion, see next para graph 2) .
• Check the unit is not in Re mote CV or Re mote CC (LED’s for this
func tion should be off). Press the RE MOTE/LO CAL but ton un til
both LED’s are off.
• Turn on the out put by press ing the OUT PUT ON/OFF but ton.
• Turn both the CV and CC po ten ti om e ter a few turns clockwise.
A volt age should now be pres ent on the out put.
• By press ing the DIS PLAY CV/CC SETTING but ton the me ters
will show the set ting of the CV and CC po ten ti om e ter.
• By press ing the DIS PLAY LIMITS but ton the volt me ter will show
the set ting of the CV-limit and the CC-limit potentiometer.
• Check that the cool ing of the unit is not ob structed.
2) KEY LOCK
• If the func tion KEYLOCK is ac ti vated, it is no lon ger pos si ble to
op er ate the RE MOTE/LO CAL but ton and the OUT PUT ON/OFF
but ton. This func tion can be use ful to pro tect the out put from ac ci -
den tal shut down. The func tion KEY LOCK does not in flu ence the
operating of the CV, CC, CV-limit and CC-limit po ten ti om eters.
• Units with dig i tal encoders:
For SM300-20 / SM600-10 and units with Op tion P220, also the
dig i tal encoders for CV and CC are dis abled with the Keylock
func tion. This means set tings of the volt age and cur rent do not
change when the encoders are op er ated. It is still pos si ble to op -
er ate the an a log CV-limit and CC-limit po ten ti om eters.
• Ac ti vate Key lock:
Pressing the but tons DIS PLAY SET TINGS and DIS PLAY
LIMITS at the same time for more than 3 sec onds, ac ti vates the
func tion KEY LOCK. The mo ment this func tion is ac ti vated, the
LED’s for RE MOTE CV / CC and for OUT PUT ON will blink a few
times.
• Dis able Key lock:
Pressing the same but tons again for 3 sec onds, dis ables the Key -
lock function. The LED’s for RE MOTE CV / CC and for OUT PUT
ON will blink again to in di cate the new set ting.
3) SE LECT START-UP MODE
The be low is only ap pli ca ble for SM300-20 / SM600-10 and units
with mag netic encoders - op tion P220.
• Set ting switch SW1-5 at the rear panel in po si tion DOWN, the unit
will al ways start at 0V / 0A af ter mains switch on.
• Set ting switch SW1-5 in po si tion UP, the set tings af ter mains
fig. 4 - 1
Low re sis tive ca ble con nec tion by mount ing the
ca bles di rectly on the tinned out put strips
fig. 4 - 2
Pro gram ming by volt age:
left volt age -, right cur rent pro gram ming
fig. 4 - 3
Pro gram ming by cur rent
left volt age -, right cur rent pro gram ming
Unit Ca bles
[mm2]
Bolts Torque
[Nm]
SM15-400 150 M12 80
SM30-200 70 M10 40
SM45-140 35 M10 40
SM60-100 35 M10 40
SM70-90 25 M10 40
SM120-50 10 M8 20
SM300-20 4 M8 20
SM600-10 2.5 M8 20
ta ble 4 - 1
Ca ble di am e ters and torque
Warn ing: care fully read the chap ter "Safety In struc tions"
in this man ual be fore op er at ing the unit!