53
Base-up Function
Section 5-4
5-4
Base-up Function
The base-up function increases the output value so that it does not become
0% even when the input value is 0%. Because the output value is held even
when the input value is 0%, the heater can be preheated. This is effective for
shortening the heating time when using a load for which the temperature
increases slowly.
The base-up value is set in the Base-up Value (BUP) parameter in the adjust-
ment level or by using communications (Constant-current Models only).
The output value is found with the following formula.
Output value = Duty setting
×
input value + Base-up value
■
Example: Setting the Base-up Value to 30%
1,2,3...
1.
While in the monitor level (during operation), press the LVL Key once to
move to the adjustment level.
2.
Press the DOWN Key
for 2 s to display the BUP (base-up value), and
press the ENT/RST Key to enter the value.
3.
Use the UP and DOWN Keys
to display 30.0, and then press the
ENT/RST Key to enter the value.
4.
Press the LVL Key once to return to the monitor level.
Base-up value setting range
0.0% to 100%
100
30
0
50
100
Output value (%)
Base-up setting: 30%
Input value (%)
D
U D
Summary of Contents for G3PW
Page 1: ...Cat No Z280 E1 01 User s Manual G3PW Power Controllers...
Page 2: ...G3PW Power Controllers User s Manual Produced November 2008...
Page 3: ...iv...
Page 15: ...xvi...
Page 49: ...34 Wiring for Specific Applications Section 3 4...
Page 61: ...46 Setting Parameters in the Initial Setting Level Section 4 6...
Page 77: ...62 Heater Burnout Detection Section 5 9...
Page 113: ...98 Parameter Settings in the Adjustment Level Appendix B...
Page 117: ...102 Index...
Page 119: ......