Rect Settings; Table 5-17 Value Description Of Rectifier Settings - Emerson ACTURA Flex 48330 User Manual

5.7.9 Rect Settings

1. There are three related pages, as shown below:
Use "
select the parameter value. Press "ENT" to confirm and save.
2. The value description of the parameters is listed below:
Parameter Range
Rect Over Volt 56V ~ 59V
Default Volt 48V ~ 58V
Walkin Enabled Y, N
Walkin Time 8s ~ 128s
Full Speed,
Fan Speed
Half Speed
HVSD Time 50s ~ 300s 300s
Rect Over Volt:
Default Volt:
Walk-in Enabled
Walk-in Time:
Fan Speed
HVSD Time:
" or " " to select one page or one of the parameters, and "

Table 5-17 Value description of rectifier settings

Default
The rectifier over voltage alarm will be
59V raised when the rectifier output voltage is
higher than the "Rect Over Volt"
53.5V
N The output soft start function means the rectifier voltage will rise from 0V
to the "Default Volt" after the "Walkin Time"
10s
When set to "Half Speed", the rectifier will regulate the fan speed
Half
according to the temperature. When set to "Full Speed", the fan will
speed
operate at full speed
The rectifier will shut off automatically upon over-voltage, and restart after
a certain delay to see whether it is still over-voltage then. That delay is set
through the parameter "HVSD Time". If the rectifier's output voltage is
normal within the delay, the rectifier is regarded normal; otherwise, the
rectifier will be locked out and auto-restart function will be disabled
ACTURA Flex 48330 Power System User Manual
Chapter 5 Operating SCU
59.0V
42.0V
N
8s
Full Speed
300s
Value description
" or "
The "Default Volt" must be
lower than the "Rect Over Volt"
65
" to