Hardy HI 4050 Single-Scale Weight Controller - Manual (Page 3)

INPUT POWER WIRING
WARNING: D O NOT PLUG THE POWER CONNECTOR INTO
THE HEADER WITH LIVE POWER . T O DO SO WILL RESULT IN
PROPERTY DAMAGE AND / OR PERSONAL INJURY .
WARNING: IF A LITHIUM BATTERY IS REPLACED WITH AN
INCORRECT TYPE IT MAY CAUSE AN EXPLOSION WHICH WILL
CAUSE PROPERTY DAMAGE OR PERSONAL INJURY
.
AC Input Power Wiring (-AC)
WARNING: DO NOT OPERATE WITH INCORRECT LINE VOLT-
AGE . TO DO SO WILL RESULT IN PROPERTY DAMAGE AND / OR
PERSONAL INJURY . M AKE SURE THAT THE POWER SOURCE
DOES NOT EXCEED 240 VAC.
WARNING: I F AN AUTOMATIC DISCONNECT DEVICE IS USED
ON THE AC INPUT WIRES , THE DISCONNECT MUST ACT ON
BOTH THE LINE AND NEUTRAL WIRES IN A DOUBLE POLE , DOU-
BLE THROW ARRANGEMENT I . E . DPDT R ELAY . U SING OTHER
AUTOMATIC DISCONNECT ARRANGEMENTS MAY CAUSE PER-
SONAL INJURY AND
/ OR PROPERTY DAMAGE .
• The AC power should be supplied by a “clean” primary line,
directly from the power panel. This line should not supply any
other equipment, including the feeding unit, and should be
supplied with a minimum 10 amp breaker.
• AC Power Input (See Fig. 7)
Neu (Low)
Line (HI)
Earth Ground
Step 1. The HI 4050 is configured with a universal power supply rated
from 110 to 240 VAC.
Step 2. Make sure the VAC power is shut off before installing the
wires to the connector.
Step 3. Install a 3-wire, minimum 14 AWG power line to the 3-pin ter-
minal block connector. Make sure that the shield is connected
to the local Earth Ground connection.
DC Power Input (-DC)
WARNING: DO NOT OPERATE WITH INCORRECT LINE VOLT-
AGE . TO DO SO WILL RESULT IN PROPERTY DAMAGE AND / OR
PERSONAL INJURY . M AKE SURE THAT THE POWER SOURCE
DOES NOT EXCEED 24 VDC.
CAUTION: Y OU MUST USE A POWER LIMITED DC POWER
SUPPLY (C LASS 2) ON THE DC INPUT WIRING .
• The DC power should be supplied by a “clean” primary line,
directly from the DC power source.
Step 1. Make sure the VDC power is shut off before installing the
wires to the connector.
Step 2. Connect the 24 VDC Voltage wire, Ground wire and Shield
wire to the connector that plugs into the DC voltage header at
the rear panel. Make sure that the shield is connected to the
local Earth Ground connection.
Step 3. Plug the connector into the header at the rear panel. (See
Fig. 7)
STARTING THE HI 4050
Step 1. Connect the power connector (AC or DC) to the HI 4050.
Step 2. The Instrument boots up to the Summary Display. (See Fig. 9)
FIG. 9 SUMMARY DISPLAY
Step 3. Press the Enter button to go to the Configuration menus. (See
Fig. 10)
FIG. 10 CONFIGURATION DISPLAY
Step 4. Use the HI 4050 Weight Controller User Guide for Configura-
tion, Operation and Troubleshooting instructions.
9440 Carroll Park Drive, San Diego, CA 92121
Telephone: 1-800-821-5831 FAX: (858) 278-6700
Web Address: http://www.hardysolutions.com
Hardy Process Solutions Document Number: 0596-0304-01 REV C
Copyright August 2011, Hardy Process Solutions, All Rights Reserved.
Printed in the U.S.A.