SMC Networks HRS012-A-10 Series - The Alarm Buzzer Does Not Sound; Facility Water Does Not Flow (for Water-Cooled Type)

HRX-MM-N007
Chapter 3 Alarm Indication and Troubleshooting
HRS Series 3.3 Troubleshooting
3-117
The alarm buzzer does not sound
Is "AS.01" in the
alarm setting menu
"OFF"?
Turn "AS.01" ON.
The alarm buzzer does not sound.
N
Y
Replace the display board.
See section "4.5.18
Replacement of display
board".
Facility water does not flow (for water-cooled type)
Facility water does not flow when the
Thermo-Chiller is not operating.
No facility water flow.