SMC Networks HRR010-A-10 Series Operation Manual page 42

HRX-OM-X084
Chapter 3 Transport and Setting Up
 How to connect piping
1.
Ensure that the power source and the power supply of the
Product is turned off (or the power plug is disconnected).
2.
This product generates an alarm and stops running when the circulating fluid flow rate
becomes 2 L/min or less. Please make piping that flows more than 2 L/min.
(No alarm is generated for options Z and Z1)
When using option T1 (inverter pump), if the circulating fluid discharge pressure
becomes 0.35MPa or more, an alarm occurs.
[Tips]
When delivered, the bypass valve of this product is in the "open" state.
Adjust the bypass valve according to usage situation.
3.
Connect the circulating fluid return port with the user's
machine outlet.
4.
Connect the circulating fluid discharge port with the user's
machine inlet.
3.4 Piping
3-20
[Tips]
＜For HRR010-AN-10/20-,HRR010-WN-10/20-＞
A set of thread adapters that converts the connections from Rc to NPT is
enclosed as an accessory. For NPT thread, be sure to use this adapter.
＜For HRR010-AF-10/20-,HRR010-WF-10/20-＞
A set of thread adapters that converts the connections from Rc to G is enclosed
as an accessory. For G thread, be sure to use this adapter.
Make piping so that the circulating fluid always flows.
The product will break down if it is operated with no circulating fluid
flowing.
HRR Series