Delta VFD7A5MS21ANSAA User Manual

Chapter 12 Descriptions of Parameter SettingsMS300
451
14 Protection Parameters (2)
You can set this parameter during operation.
14-50
Output Frequency at Malfunction 2
14-54
Output Frequency at Malfunction 3
14-58
Output Frequency at Malfunction 4
14-62
Output Frequency at Malfunction 5
14-66
Output Frequency at Malfunction 6
Default: Read only
Settings
0.00–599.00 Hz
 When an error occurs, you can check the output frequency for the malfunction. If the error
happens again, this parameter overwrites the previous record.
14-51
DC bus Voltage at Malfunction 2
14-55
DC bus Voltage at Malfunction 3
14-59
DC bus Voltage at Malfunction 4
14-63
DC bus Voltage at Malfunction 5
14-67
DC bus Voltage at Malfunction 6
Default: Read only
Settings
0.0–6553.5 V
 When an error occurs, you can check the DC bus voltage for the malfunction. If the error
happens again, this parameter overwrites the previous record.
14-52
Output Current at Malfunction 2
14-56
Output Current at Malfunction 3
14-60
Output Current at Malfunction 4
14-64
Output Current at Malfunction 5
14-68
Output Current at Malfunction 6
Default: Read only
Settings
0.00–655.35 Amps
 When an error occurs, you can check the output current for the malfunction. If the error happens
again, this parameter overwrites the previous record.
14-53
IGBT Temperature at Malfunction 2
14-57
IGBT Temperature at Malfunction 3
14-61
IGBT Temperature at Malfunction 4
14-65
IGBT Temperature at Malfunction 5
14-69
IGBT Temperature at Malfunction 6
Default: Read only
Settings
-3276.7–3276.7
o
C
 When an error occurs, you can check the IGBT temperature for the malfunction. If the error
happens again, this parameter overwrites the previous record.

Delta VFD7A5MS21ANSAA Specifications

General

Model	VFD7A5MS21ANSAA
Output Frequency	0-400Hz
Frame Size	A
Protection Level	IP20
Enclosure Rating	IP20
Input Voltage	200-240V AC
Output Voltage	0-240V
Control Method	V/F Control
Braking	Built-in braking chopper
Protection Features	Overcurrent, Overvoltage, Short Circuit
Cooling Method	Fan Cooling
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Humidity	90% RH, non-condensing
Altitude	Up to 1000m
Communication Interface	RS485
Input Phase	Single-Phase
Output Phase	3-phase