SMC Networks HEC002-A5, Руководство по эксплуатации

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Preparation for Operation
HEC002-A/HEC006-A 7-2
7.2 Power supply
The power supply shall be connected with attached power supply cable.
Confirm the power supply at factory has enough capacity and the voltage is within specified value
beforehand (with reference to electrical specifications of the power supply). This unit is provided with the
power supply cable. The power supply cable shall be connected properly in accordance with Chapter 10
“Power Supply Cable”.
Electric specifications of the power supply
7.3 Grounding
Be sure to provide the grounding.
Use medical plug with protection earth when the unit is used for
medical equipment. PE line of the power supply cable is available for grounding. Do not hold the
ground in common with the ones for equipment which generates strong electromagnetic noise or
high frequency.
7.4 Supply circulating fluid and drain
<Supply circulating fluid>
1. Confirm the power switch is turned off.
2. Take off the reservoir cap of the product.
3. Fill the circulating fluid for the reservoir. The inlet of the
reservoir is not so large and there is a possibility of spillage
of circulating fluid. Pay attention when filling the circulating
fluid.
Stop the filling once the level of fluid reaches “H” level.
4. Turn on the power switch to fill the piping with the fluid.
5. When the piping is filled with the circulating fluid, the level of
the reservoir lowers and low circulating fluid alarm (ERR20)
arises accordingly. Then, turn off the power supply once
again.
6. Repeat the step from 3
to 6 until ERR20 alarm doesn’t
appear anymore. Then, replace the cap on the reservoir and
tighten it securely.
7. Keep the fluid level between H and L of the level indicator.
8. Water pressure during normal operation becomes under 0.1
MPa.
<Drain circulating fluid>
1. Drain circulating fluid from the drain port. Open the reservoir cap would be helpful for draining.
2. To drain from the piping, blow the air (0.1MPa, about 1 minute) from Fluid IN to Fluid OUT. Tighten
the tank lid and drain port while blowing
Never touch the switch with wet hands to avoid electrical shock.
ERR20
ON
AC100-240V, 50/60Hz
Single phase