Delta C200 Series User Manual page 184

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It is used to prevent self-cooled motor overheats under low speed. User can use electronic thermal
relay to limit driver's output power.
Electronic Thermal Characteristic for Motor 1
Electronic Thermal Characteristic for Motor 2
Settings 30.0~600.0 sec
The parameter is set by the 150% of motor rated current and the setting of Pr.06-14 and Pr.06-28 to
prevent the motor damaged from overheating. When it reaches the setting, it will display
"EoL1/EoL2" and the motor will be in free running.
Heat Sink Over-heat (OH) Warning
Settings
Pr.06-15 sets the heat sink temperature level of the drive. The drive will output an overheating
warning when the temperature exceeds the setting of Pr.06-15. If the setting of Pr.06-15 is higher
than the default setting of the drive, the drive will use the default setting level for warning output.
Capacitor (CAP) overheating level is set by the drive's default setting, it can not be adjusted.
Model
VFD004CB21A-20
VFD007CB21A-20
VFD004CB23A-20
VFD007CB23A-20
VFD007CB43A-20
VFD015CB43A-20
VFD015CB23A-20
VFD004CB21A-21M
VFD007CB21A-21M
VFD007CB23A-21M
VFD004CB43A-21M
VFD007CB43A-21M
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1: Standard motor
2: Disable
Operation
time(min)
5
4
3
2
1
0 20 40 60 80100120140160180200
0.0~110.0℃
Over-heating Level (℃)
IGBT OH1
100
100
100
100
100
100
100
100
100
100
100
100
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Chapter 11 Description of Parameter Settings|C200 Series
60Hz or more
50Hz
10Hz
5Hz
CAP OH 2 Model
95 VFD022CB23A-20
95 VFD037CB23A-20
95 VFD022CB43A-20
95 VFD037CB43A-20
95 VFD015CB21A-21M
95 VFD022CB21A-21M
95 VFD022CB23A-21M
95 VFD037CB23A-21M
95 VFD022CB43A-21M
95 VFD037CB43A-21M
95 VFD040CB43A-20
95 VFD055CB43A-20
11-85
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sales@deltaacdrives.com
Factory Setting: 60.0
Load
factor (%)
Factory Setting: 85.0
Over-heating Level (℃)
IGBT OH1
100
100
100
100
100
100
100
100
100
100
100
100
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CAP OH 2
95
95
95
100
95
95
95
95
95
100
90
90