BENSHAW RSi H2 Series - LCD Display Modes; LCD Display Mode Selection

Application Groups
267
890053-00-02
8.1.8 AP2-48 Pre-Heat Function
This function uses current to heat up the motor to remove moisture and prevent freezing when it is not
in operation.
Group
Code
Name
LCD Display
Parameter Setting
Setting Range
Unit
AP2
48
Initial heating
output current
Pre Heat Level
20
1–100
%
49
Initial heating
output duty
Pre Heat Duty
30
1–100
%
50
DC input delay
time
DC Inj Delay T
60.0
0.0–600.0
sec
IN
65~71
Terminal block
input P1–P7
P1–P7 Define
36 (Pre Heat)
0-42
-
Pre-Heat Setting Details
Code
Description
AP2-48 Pre Heat Curr
Sets the current to be used for initial heating. Sets the current to motor no-
load current % value.
AP2-49 Pre Heat Duty
Sets the duty (time) for the current to be used for initial heating, from 10
seconds to % value.
AP2-50 DC Inj Delay T
Sets a delay time to prevent from an over current trip that may occur
when a DC input is applied after the inverter has stopped.
IN-65–71 P1–7 Define
Assign a digital input as the Pre Heat (36) function. Activate when closed.
The initial heating function continually operates when the digital input terminal is activated and until
the inverter is started. When an inverter run command is made while the heating function is
operating, the inverter starts operation immediately.
When the digital input is active, the initial heating operation starts after the inverter operation stops.