86
CET Electric Technology
The logic diagram of the Current HH Alarm is illustrated in Figure 4-9.
3
Figure 4-9 Current HH Alarm Logic Diagram
The logic diagram of the Current H Alarm is illustrated in Figure 4-10.
Figure 4-10 Current H Alarm Logic Diagram
The logic diagram of Current L Alarm is illustrated in Figure 4-11.
Figure 4-11 Current L Alarm Logic Diagram
The logic diagram of the Current LL Alarm is illustrated in Figure 4-12.
Figure 4-12 Current LL Alarm Logic Diagram
4.3.5 Voltage Alarm
PMC-592 provides an internal
Voltage On/OFF
status as well as
two
Voltage Alarm levels (High and
Low)
for the Mains-I/II ULN and ULL. The Voltage H/L Alarms will only be evaluated if it’s determined
that the
Voltage ON
status is
TRUE
.