Emerson Control Techniques EN-204 Installation Manual

17
Installation
Do not connect or disconnect AC power by inserting or removing the AC power
connector. Using the connector in this manner, even once, will damage the connector
making it unusable.
Auxiliary Logic/Alternate Power Wiring Supply
Auxiliary Power Supply (APS) allows the drive to retain motor position information and
serial communications when the main AC power supply is disconnected. You must reset the
drive, either using the reset button or a reset input, after AC power is re-applied if the backup
supplies have been active.
Auxiliary Logic Power Usage
)
Figure 13: EN Auxiliary Power Supply Wiring Diagram
Top View
-V
Bus
Use 16 to 18 AWG stranded wire
Bus
J2
J3
+ Auxiliary Supply
- Auxiliary Supply
J3 - Two position header.
The mating ALPC-006
cable is supplied
with the ALP Auxiliary
Power Supply.
+V Auxiliary
Supply
+V Auxiliary
Supply
-V Auxiliary
Supply
Drive #1
0.5 Amp
Fuses
0.5 Amp
Fuses
Drive #2
AC
-V Auxiliary
Supply
127 to 373
VDC
220µ
F
-
+
-
+
127 to 373
VDC
220µ
F
-
+
-
+
J3
J3
+
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Emerson Control Techniques EN-204 Specifications

General

Brand	Emerson
Model	Control Techniques EN-204
Category	DC Drives
Language	English