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6 Basic Parameter Settings
High-function General-purpose Inverter RX2 Series User’s Manual
6-6
Th
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6
6-
6-1 Electr
onic
The
rmal Setting
When you set Electronic thermal Subtraction function enable, 1st-motor [bC112] to 01 (Enabled) when
the current is below the electronic thermal level, the temperature integration data can be reduced
according to the heat emission from the motor.
Precautions for Correct Use
• The electronic thermal of the inverter works independently even when the electronic thermal
subtraction time is made shorter.
• Appropriate setting should be made for the motor that you use.
• In case of [bC112]=00, resetting cannot be made in 10 seconds after occurrence of an error.
• [bC112]=00 to be set to be equivalent to 3G3RX-V1 Series.
Ex.1) Subtraction mode ([bC112]=01, for [bC113]=600 s (10 min.))
Ex.2) Constant period mode ([bC112]=00)
In the constant period mode, a motor overload error [E005] and a trip occurs when either of the dupli-
cated counters reaches 100%. In the constant period mode, the thermal subtraction data are cleared
every 10 minutes (fixed).
Note In the constant period mode, a trip occurs when either of the duplicated counters reaches 100%. In the con-
stant period mode, data are cleared every 10 minutes.
Parameter
Change of Heat Emission Characteristics of Electronic Thermal
Item
Parameters
Data
Description
Default
data
Electronic thermal
Subtraction function
enable, 1st-motor
[bC112]
00
Invalid: constant period mode
The temperature integration data are cleared
every 10 minutes.
01
01
Valid: Subtraction mode
The temperature integration data are subtracted
in accordance with the heat emission of the
motor.
100%
0%
Temperature
integration
data
Time
10 min.
Stopped
100%
0%
10 min. (fixed)
Temperature
integration
data
Time
10 min. (fixed)
Temperature integration
data 2 is cleared
Temperature integration
data 1 is cleared
Summary of Contents for RX - 2
Page 1: ...High function General purpose Inverter RX2 Series User s Manual I620 E1 01 3G3RX2...
Page 54: ...1 Overview 1 22 High function General purpose Inverter RX2 Series User s Manual...
Page 136: ...2 Design 2 82 High function General purpose Inverter RX2 Series User s Manual...
Page 592: ...8 Applied Settings 8 192 High function General purpose Inverter RX2 Series User s Manual...
Page 754: ...11 Options 11 56 High function General purpose Inverter RX2 Series User s Manual...
Page 794: ...12 Troubleshooting 12 40 High function General purpose Inverter RX2 Series User s Manual...
Page 919: ......