Delta Electronics AFE075A23A, Руководство пользователя

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Chapter 3 Wiring

AFE2000 Series
3-12
One-to-Many Installation (One AFE unit + Many AC motor drives)
AC Reacto r
(Stand ard)
Delta AFE 2000
I/O Extension Card
8 1
SG+
SG
－
MO2
MCM
MO1
R/L1
S/L2
T/L3
Mi 1
MI3
MI4
MI5
MI6
Run
System error
Reset after fault
Reacto r ove r heat
MI7
Digital signal common
DCM
MI2
Stop
MI8
COM
8 1
+24V
r1/l1
s1/l2
t1/l3
Mu lti-func tion 6
Mu lti-func tion 7
Mu lti-func tion 8
Multi-function output 3
Multi-function output 4
RA 1
RB 1
RC 1
Indication:
DC Bus level attained
Multi-function output 1
Powe r removal safe ty fun cti on
for EN 954 -1 and IEC/EN6 15 08
DCM
S1
Digital signal common
X
Y
Z
Main circuit terminal
Control circuit terminal
Shielded leads & Cable
Th3
Th3
*3
RA 2
RB 2
RC 2
Indication:
AFE2000 is ready
Multi-function output 2
Mains Input
Frequency
U
V
W
*1
s1
t1 r1
+1/DC+
-/DC-
Motor
IM/P M
(1) AC Motor Drive
(2) AC Motor Drive
*2
DC+
DC-
+1/DC+
-/DC-
Motor
IM/P M
O pti on al
O pti on al
.
NOTE
*1 The Delta AC reactor (optional accessory) comes with a thermal protection function. When the reactor’s temperature exceeds
120 ºC, the TH3 terminal will come ON and the AFE 2000 will receive a signal from the MI terminal to issue a warning
message.
*2 For one-to-many installation, installing a fuse on the AC motor drive’s input side is recommended. Please select a compatible
fuse for your AC motor drive using the equation: Fuse specification= AC rated input current/ 0.78*1.5
*3 If the AC reactor installed on the system is not Delta’s AC reactor, please connect the reactor’s terminal to the power input
terminal (R(L1), S(L2), T(L3)) for wiring.