Array electronic SH-300 User Manual

SH-300 Text Panel
Page 38 of 103
Each project file of SH-300 can set a group of alarm list information. And each piece of information
corresponds to a relay. The definition numbers of all the relays are continuous. And the first
addresses of all the relays are set by the users according to the actual program. If any relay
changing from OFF to ON means the relative alarm is produced, and now the SH-300 will prompt
the alarm displaying screen automatically and the alarm information will be displayed in the first
row. If another relay is ON now, the new piece of alarm information will be displayed in the second
row. On the contrary, if any alarmed relay is OFF, the related alarm information will disappear
automatically.
Example: Create a group of alarm information about pump. Set Relay M100, M101, M102 and
the related alarm information contents are “over 5m for water level”, ”overload for pump”, ”error for
power”.
The operation procedures are as the following:
1. Set the first coil type as M, the initial as 100.
2. Input “Water level is over 5m” in the line of the alarm contents bar. Click “Add” button or press
“Enter” key to add the second line and input “Pump overload”. By the same method, add the
third line and input “ Power supply fault”.

Array electronic SH-300 Specifications

General

Brand	Array electronic
Model	SH-300
Category	Controller
Language	English