HAT552/HAT553 DUAL POWER ATS CONTROLLER USER MANUAL
HAT552/HAT553 ATS Controller 2020-05-14 Version 1.1 Page 7 of 35
5 MEASURED AND DISPLAYED DATA
Table 4 Display Parameters
No.
Measured and Displayed Data Items
1
A/B power phase voltage
2
A/B power line voltage
3
A/B power voltage phase sequence
4
A/B power frequency
5
Present continuous supply time
6
Last time continuous supply time
7
A power accumulated supply time
8
B power accumulated supply time
9
A power accumulated close times
10
B power accumulated close times
11
Close/open status
12
Real time clock
13
Event log
14
Alarm information
15
Controller information
