Emerson DL8000 Instrucciones Para Un Uso Seguro página 7

Wiring to Communications & I/O
Connect the wiring to the terminal blocks on the I/O and
communications modules. Refer to Chapter 3, Modules,
of the DL8000 Preset Controller Instruction Manual (part
D301244X012) for wiring schematics and
explanations.
Once you have wired the communications and I/O,
press the wire channel covers into place over the wiring
channels.
Powering Up the DL8000
1. Connect AC power to the terminal block as shown in
Figure 4. The two terminals accept AC power (either 115
or 230 volts AC). Number 6 spade terminals are
recommended for wiring connections to this terminal
block. For 115 volt AC input, connect the line wire to
HOT (L1) and the neutral wire to L2. For 230 volt AC
input, connect one of the line wires to HOT (L1) and the
other to L2. Keep AC wiring away from DC signal circuits
to minimize noise.
2. Clean the mating surfaces on the cover and case and
swing the cover closed, taking care not to pinch any
wires or fingers in the process. Install all cover bolts
provided in the hardware kit to finger-tight (14 M10-1.5
x 50mm and two M10-1.5 x 60mm bolts with holes are
provided). The longer bolts with holes can be installed in
two of the cover holes opposite the hinge side. These
may be used for installation of wire seals to secure the
cover. Cross-torque all bolts to 24 to 29 N-m.
DANGER
Failure to clean mating surfaces or install all bolts as
described above may render the unit unsafe, potentially
leading to personal injury. Should the mating surfaces
be damaged in any way, do not attempt repair. Repair
will compromise the flameproof seal and create a
hazardous situation.
3. Apply power to start up the DL8000. The LCD display
above the keypad (see
Periodically inspect wiring for signs of deterioration.
The DL8000 may also require verification of the meter
and I/O calibration.
Configuring the DL8000
You must install Emerson's Field Tools configuration
software (which includes ROCLINK™ 800) on your PC
to configure the DL8000 for use. Refer to the Field
Tools Quick Start Guide (part D301703X412) or the
ROCLINK 800 Configuration Software User Manual (for
DL8000) (part D301259X012) for instructions on
installing and using this software.
www.Emerson.com/RemoteAutomation
Figure 5) should light.
Safe Use Instructions – Emerson DL8000 Preset Controller
Resetting the DL8000
If you are experiencing problems that appear to be
software related, try resetting the DL8000 with a warm
start, a cold start, or a reset using the Reset button on
the CPU module.
DANGER
Ensure the area is non-hazardous before opening the
cover and performing the following procedure.
CAUTION
You lose all configuration and log data with a reset. If
possible, make a backup of configuration and log data
before attempting any type of reset.
The Reset button, located on the front of the CPU
module, enables you to restore the DL8000 to factory
defaults.
1. Remove power from the unit.
2. Using a pen or stylus, firmly depress the Reset button for
15 seconds while applying power. Refer to the
ROCLINK™ 800 Configuration Software User Manual (for
DL8000) (part D301259X012) for information on warm
and cold starts.
Returning the DL8000
If you are experiencing problems that appear to be
hardware-related, verify the wiring. If you still experience
problems, contact your local sales office for return
authorization. To return the device:
1. Back up all configuration and data before removing
the device from process. Then remove power from
the device and remove all external wiring.
2. Uninstall the device.
3. Place the device into a box safe for shipping or
storage.
Part D301347X412
February 2018
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