Filter
Top Products
- 33 -
Pr. 51 “input power monitoring reference”, Pr. 53 “input
voltage monitoring reference”, Pr. 55 “bus voltage monitoring
reference”, Pr. 56 “current monitoring reference”
• With these parameters, you can set the reference values of the
power, voltage, bus voltage and current input from the power
supply to the high power factor converter. Set values which are
suitable for the rated values of the power supply and high power
factor converter.
• These values are used as reference outputs to terminal FM.
• Parameters
Note: These set values vary with the voltage class of the high power factor
converter and are factory-set according to the 200V/400V class.
Pr. 52 “PU main display data selection”, Pr. 54 “FM terminal
function selection”
• The display data of the parameter unit can be set or changed.
Note that the monitor display is not provided by merely setting the
parameter. Use the switches X1, X2 to change to the monitor
display.
• By setting or changing the value in Pr. 52 “PU main display data
selection”, current monitoring will vary.
(1) Each digit where the Pr. 52 (Pr. 54) value is set has relationships
with the positions of terminal X1, X2 switches.
Note: 1.“Output” means that the open collector outputting built-in
transistor switches on (conducts).
2.When a one-digit value is entered, the unit recognizes that
“0” is in the first digit and terminal Y2 serves to output the
power supply phase detection signal.
Parameter
Number
Name Factory Setting
Setting
Range
51
Input power monitoring
reference
Rated power 0 to 100KW
53
Input voltage monitoring
reference
220V/440V
(Note)
0 to 500.0V
55
Bus voltage monitoring
reference
340V/680V
(Note)
0 to 1000.0V
56
Current monitoring
reference
Rated current 0 to 500.00A
To set the reference values of terminal
FM
To set/change the display data on the
parameter unit (terminal FM)
52
0123
First
digit
Parameter: Pr.52 (Pr.54) =
Terminal (switch);
X1 OFF ON OFF ON
Second
digit
Third
digit
Fourth
digit
ONONOFFOFF
X2
First digit Second digit Third digit Fourth digit
FR-PU02E