HRX-OM-I051
Chapter 4 System Startup and Shutdown
4.4 Requirement for System Startup
HRZ Series
4-4
4.4 Requirement for System Startup
4.4.1
Turning ON power
1.
Make sure that the main breaker for this system is OFF, and release lockout/tagout of the
power breaker on customer side (primary side). Then, turn ON the power.
2.
Turn ON the main breaker of this system.
The “Model Indication screen” and “System Information screen” are displayed in sequence on the LCD
screen. The screen will change to the “Status screen 1” in approx. 20 seconds, and the system is ready to run.
[Tips]
It is normal if the “System Information screen” is not displayed. See section
5.3.13
“System Information screen” in “Chapter 5 System Operation” on page
5-10 for details.
Figure 4-2
Main Breaker at ‘ON’
Press the emergency off [EMO] switch immediately upon ocurrence of
abnormal conditions. Be sure to turn OFF the main breaker afterwards.
Front
ON
Model Indication screen
Status screen 1
System Information screen
