SMC Networks HRR010-A-10 Series, Operation Manual

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HRX-OM-X084
Chapter 4 Starting the Product
4.2 Starting and Stopping HRR Series
4-2
4.2 Starting and Stopping
4.2.1
Operation
1.
Please supply power to this product
Turn on the power switch. The operation display panel lights up. At this point, this
product is in the "Stopped" state (Please note that operation is started after the
power is turned on when the operation signal is sent in the remote setting state.)
Fig.
4-1
Power switch location
2.
Set the circulating fluid temperature. When you press the "ENT" key, the set temperature (lower
part of numerical value display: green)
flashes. Press the [▲] [▼] key to set the target
temperature, then press the "ENT" key to set.
(Flashing ends when set.) Please refer to various setting / display.
3.
Press and hold [RUN / STOP] key for 1 second. The [RUN] lamp lights up and operation starts.

When you operate for the first time after piping, the circulating fluid in the tank decreases until
the circulating fluid is filled in the piping. (An alarm occurs when the liquid level falls below
"LOW".) When the circulating fluid in the tank decreases, repeat "Circulating liquid supply"
procedure so that the liquid level is within the range from LOW to HIGH.

30 seconds after start of operation, if the circulating fluid flow rate is less than 2 L / min, an
alarm occurs and the product stops. Ensure that the circulating fluid flow rate will be 2 L / min or
more.

In the case of option Z, Z1, the alarm of the flow rate decrease does not generate. Make piping
so that the circulating fluid always flows.
The product will break down if it is operated with no
circulating fluid flowing.

When using option T1 (inverter pump), if the circulating fluid discharge pressure becomes 0.35
MPa or more, an alarm occurs.
The factory default pump output setting is 90%.
ON