Chapter 4 System Startup And Shutdown; Pre-Check; Installation Condition; Cable Connection - SMC Networks HRZF010-WS Operation Manual

Chapter 4 System Startup and Shutdown

Only personnel, who have adequate knowledge of and experiences with not
only this system but associated equipment, are allowed to implement
system startup and shutdown.

4.1 Pre-check

Check the following items prior to starting up the system.

4.1.1 Installation Condition

Make sure that the system is installed in a horizontal position.
⚫
No heavy object is placed on this system. This system should not be applied with an undue
⚫
force such as caused by piping installation.
Re-check the items defined in "3.2 Installation" on page 3-3.
⚫

4.1.2 Cable Connection

Make sure proper connection of the power cable, ground, and communication cables.

4.1.3 Installation of Circulating Fluid and Facility Water Piping

Make sure that circulating fluid and facility water piping are installed properly.

4.1.4 Operating Signal from Your System

Make sure that no remote signal is being issued from your system. System startup takes
effect upon power-ON if this system receives a remote signal and it is in remote mode.

4.1.5 Check Emergency Off [EMO] Switch

Make sure of the location of the emergency off [EMO] switch before operating the system.
See"1.7.1 Emergency Off [EMO] Switch" on page 1-18.

4.2 Opening of Facility Water Valve

Check that the facility water complies with not only the water quality
standard defined in "7.1 Water Quality Management" on page 7-1 but the
requirements provided in "8.1.1 System Specification" on page 8-1.
Open the facility water valve for water supply.
HRZF Series
【Tips】
This system is outfitted with a water regulating valve inside. Facility
water may not flow upon system startup which is normal.
Chapter 4 System Startup and Shutdown
DOC1046494-2
4.1 Pre-check
4-1