3.2 Standard Connection Diagram
3.2
Standard Connection Diagram
Connect the drive and peripheral devices as shown in
Figure 3.1.
It is possible to set and run the drive via the digital
operator without connecting digital I/O wiring. This section does not discuss drive operation;
Refer to Start-Up
Programming & Operation on page 73
for instructions on operating the drive.
W ARNING!
S ud de n M o v e m e n t Hazard. E n s u re h o ld in g b ra k e circu its are p ro p e rly con figu red, lo a d e q u ip m e n t m a y fa ll o r dro p du rin g
p o w e r lo ss o r d riv e fault, w h ich c o u ld re s u lt in de a th o r s e rio u s injury.
•
P ro v id e a se p a ra te h o ld in g b ra ke i f necessary.
•
A lw a y s c o n s tru c t th e e x te rn a l s e q u e n c e to confirm th a t the h o ld in g b ra ke is a c tiv a te d in the e v e n t o f an em ergency, a p o w e r failure,
o r a n a b n o rm a lity in th e drive.
• W hen u s in g the drive w ith an elevator, p ro v id e s a fe ty m e a s u re s on the e le v a to r to p re v e n t the e le v a to r from dropping.
N OTICE:
In a d e q u a te w irin g c o u ld re s u lt in d a m a g e to the drive. In s ta ll a d e q u a te b ra n c h c irc u it s h o rt c irc u it p ro te c tio n p e r ap plicab le
codes. The drive is suita ble fo r circu its ca p a b le o f d e liv e rin g n o t m o re tha n 10 0,00 0 R M S s y m m e tric a l am peres, 2 4 0 Vac m axim um
(2 0 0 V C lass) a n d 4 8 0 Vac m a x im u m (40 0 V C lass).
N OTICE:
W hen the in p u t v olta ge is 4 4 0 V o r h ig h e r o r the w irin g d ista n ce is g re a te r tha n 100 m e te rs (32 8 ft.), p a y s p e c ia l a tte n tio n to
the m o to r in s u la tio n volta ge o r use a drive ra te d m otor. F ailure to c o m p ly c o u ld le a d to m o to r in s u la tio n bre akd ow n .
Note: D o not connect A C control circuit ground to drive enclosure. Im proper drive grounding can cause control circuit m alfunction.
N OTICE:
The m in im u m lo a d fo r the re la y o u tputs M 1-M 2, M 3-M 4, M 5-M 6, a n d M A -M B -M C is 10 mA.
46
YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual