Chapter 7 Maintenance 89
SmartCabinet Integrated Solution User Manual
A
: Please perform troubleshooting according to the following procedures:
1) Please check that the SMS/Email server configuration is correct, refer to
Alarm Notification
in
6.4.3 Alarm
Management
.
2) If you do not receive the SMS notification, please check that the phone is out of service because of overdue
payment;
3) If you do not receive the email notification, please click the menu Data & History -> History Log to query the
system log and check whether there is a record of failure in sending email. If so, it indicates that the network is busy
or the email server communication is busy.
Q5
: How to form a network of several SmartCabinet and perform centralized monitoring?
A
: The SmartCabinet supports connection to RDU-M centralized monitoring platform of Emerson. See Figure 7-4 for
the networking mode of several SmartCabinet.
Figure 7-4 SmartCabinet networking topology diagram
7.2.2 AC System Maintenance
The AC system maintenance includes electric inspection, indoor unit maintenance, outdoor unit maintenance and
maintenance inspection checklist.
Note
Switch off the circuit breaker and cut off the unit power before maintenance unless the power is necessary for the commissioning
item.
1. Electric inspection
Visually inspect the control board, temperature sensor on a semi-annual basis for any loose electric connection and
circuit corrosion.
Inspect the boards one by one according to the procedures below:
1) Do unit electric insulation test to find failed contacts and deal with them.
2) Tighten all electric contacts.
3) Clean the electric and control components with a brush or compressed dry air.
