Canatal M52 - High Voltage Alarm

M52 Microprocessor User's Guide
M52UMCT Oct-03 45
High Voltage Alarm
High voltage alarm
Supply voltage
higher than the
setting "Volt. Hi
limit"
Wrong setting in
"Volt. Hi limit"
Set "Volt. Hi
limit" to 105-
115%
Poor power condition
Add voltage
stabilizer
Supply
voltage too
high ?
yes
no
High Voltage Alarm
Low voltage alarm
Supply voltage
lower than the
setting "Volt. lo
limit"
Wrong setting in
"Volt. lo limit"
Set "Volt. lo
limit" to 85-95%
Poor power condition
Add voltage
stabilizer
Supply
voltage too
low ?
yes
no