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Safe Use Instructions – DanLoad 6000
cards, refer to the DanLoad 6000 Reference
Manual (Part No. 3-9000-670).
8.
Use the three cable entries provided on the
bottom of the enclosure to bring wiring into the
DanLoad enclosure. Use the cable entry on the left
side of the unit for AC power and control/status
signals; use the cable entry on the right side of the
unit for meter pulse wiring (if need to segregate
meter pulse wiring from all other signals); and use
the cable entry in the center of the unit for DC
cabling and low voltage level signals.
Of the three cable entries:
•
Two are threaded female M25 x 1.5 mm
connections.
•
One is a threaded female M50 x 1.5 mm
connection.
For power feed, use size AWG 14 wire for lengths
up to 75 m, AWG 12 wire for lengths up to 150 m,
and AWG 10 wire for lengths up to 300 m.
EIA-485 (RS-485) serial data signals should be
connected via two twisted pairs with overall shield,
size AWG 28 to 22.
EIA-232 (RS-232) serial data signals should be
connected with size AWG 28 to 18 for lengths to
15 m.
9.
Verify and tag each wire. All wire ends should
be clearly marked with slip-on wire tags or similar
devices. The wire tags should preferably be color
coded to indicate the voltage level and marked
with the specific signal name.
10.
Make electrical ground connections. Follow
the instructions here and in the DanLoad 6000
Reference Manual (Part No. 3-9000-670). Follow
power and signal field wiring grounding standards.
If installed at the factory, the I/O and
communications are already grounded. You are
responsible for grounding the power input and
providing external earth ground.
The two inside clamp type ground lugs are on the
inside bottom front of the case. Refer to Figure 2.
Connect the chassis ground conductors (color
green) of stranded, insulated, copper wire to the
clamp type ground.
The outside ground is a clamp type ground lug at
the rear lower left of the casting rib (as seen from
behind unit). Connect this ground point to a
copper-clad, 9 m, 19 mm diameter steel rod.
Resistance between the copper-clad steel ground
rod and the earth ground must not exceed 25
ohms. If necessary, use additional rods.
Note: External equipment (such as data printers
or terminal automation systems) connected
to the DanLoad 6000 must be powered via
isolation transformers to minimize the
ground loops caused by the internally
shared safety and chassis grounds.
11.
Seal conduit and cable entries within 450 mm
of the enclosure with explosion proof sealing
(potting) fitting.
12.
Apply electric power.
A field wiring terminal block is located at the front,
lower left corner of the enclosure. Refer to Figure
2. The two terminals accept AC power (either 115
or 230 volts ac as labeled). Number 6 Spade
terminals are recommended for wire connections
to this terminal block. If labeled for use as 115
volts ac, connect the line wire to HOT (L) and the
neutral wire to ACN (N). If labeled for use as 230
volts ac, connect one of the line wires to HOT (L)
and the other line wire to ACN (L).
Note: The terminal on the power supply board for
an internal space heater is not supported
for the ATEX version.
TB2 on the power supply board accepts AC
voltage input and provides fused AC voltage
output to the permissive circuits. Refer to Figure 2.
13.
Mating surfaces between the case and cover
form a flameproof seal. Thoroughly clean surfaces
prior to securing the cover to the case. Tighten the
16 front cover hex bolts (M10 – 1.5 mm) to 24 to
29 N-m.
14.
Configure the DanLoad 6000 using program
codes for the configurable parameters.
Each program code consists of four parts: the
number (three-digit program code), the name, the
value, and the attribute.
Program codes are divided into 25 functional
groups. Each functional group is divided into one
or more display pages on the display panel.
Program codes are accessible when the DanLoad
6000 is in Program Mode. The value of program
codes can be changed by keypad entries. For a
full list of program codes, refer to Section 6 of the
DanLoad 6000 Reference Manual (Part No. 3-
9000-670).
15.
Disable product block valves and additive
block valves to prevent any product or additive
flow. Then verify system monitor and control
functions with dry piping.
16.
Enable one product block valve at a time and
one additive injection system at a time. Then verify
the piping integrity and system operation in
increments for each product and each additive
handling system.
17.
Take samples as part of the CALMON
(Calibration/Monitoring) procedure. Refer to
Section 3 of DanLoad 6000 Reference Manual
Form A6151
Page 3
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