Troubleshooting - SMC Networks HRS-R Series Operation Manual

HRX-OM-X027
Chapter 7 Alarm indication and trouble shooting

7.3 Troubleshooting

Flash
OFF
OFF
7.3 Troubleshooting
7-4
The troubleshooting method depends which alarm has been generated.
Refer to''Table 7-1 Alarm code list and Troubleshooting''.
This page explains how to reset the alarm signal condition after eliminating
the cause of the alarm.

Ensure that the alarm display screen is displayed.
Alarm can only be reset on this screen.

Press [▼] and [▲] keys down simultaneously..

The alarm is reset.
The [ALARM] lamp goes off.
The operation panel displays the circulating fluid temperature and the
circulating fluid set temperature.
The contact signal of the contact input/output communication stops.
(Refer to the Operation Manual for communication for details.)

[ ] lamp lights only when AL01 Low tank level is generated.
Press together.
HRS-R Series