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(MAl-Tl,T2 & 1:3)
r--""" .............. __
(To Pwr. Conv. MOd.-T4, TS & T6)
11T1
1T2 IT3 \
~
•
U
4
•
, ,
(Tl)
(T2)
(T3) (TI0) (Tll) (T12)
•
• • • • •
(T4) (T7) '(TS)
(Ta)
(T6) (T9)
230/460VAC connected for 460VAC operation.
IT1
IT2
IT3
IT4
ITS
IT6
(T1)
(T2) •
t
(T3). (T4)
('IS)
(r6)
0
1
4
~
•
~
(T7)
(Ta) (T9) (TlO)
(Tll)
(T12)
230/460VAC connected for 230VAC operation.
CAUTION
AFTER MOTOR LEADS ITl, IT2
AND
1
T3
.ABE
CONNECTED TO THE
MAl STARTER AND BEFORE IT4,
ITS
AND
lT6
ARE
CONNECTED TO
THE POWER CONVERSION ,MODULE
PERFORM A CONTINUITY TEST
BETWEEN 1T1 TO 1T4, 1T2 TO
lTS AND 1T3 TO 11'6. CONTINUITY
IS DEFINED AS 10 OHMS OR LESS.
3.5.2 Driver Puwer Unit Connections
The interconnection diagram furnished with the equipment provides
the detailed requirements for the connections to be made.
Some
general notes ang reminders are listed below:
a.
If
~
system pressure switch is,to be installed. , jumper must
be used on their input terminals on
ITB,
101 and 118.
b. External power (llSVAC) is required for the alarm circuit
(foreign. circuit).
'lhis external power is connected to ter,-
mmals 4 and
8
of the alarm "ON-on" switch by removing the
alarm switch box cover.
3-6
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