Delta MS300 Series User Manual page 387

Chapter 12 Descriptions of Parameter SettingsMS300
Refer to the RTD temperature and resistance comparison table
4.
Temperature = 135°C, resistance = 151.71 , input current: 9 mA, voltage: about 1.37 V
Temperature = 150°C, resistance = 157.33 , input current: 9 mA, voltage: about 1.42 V
When the RTD temperature > 135°C, the drive decelerates to the specified operation
5.
frequency automatically. Then, Pr.06-56 = 1.37 V and Pr.06-58 = 10 Hz. (When Pr.06-58 =
0, it disables the specified operation frequency.)
When RTD temperature > 150°C, the drive outputs a fault, decelerates to STOP, and
6.
displays the warning "oH3". Then, Pr.06-57 = 1.42 V and Pr.06-29 = 1 (fault and ramp to
stop).
06-60
Software Detection GFF Current Level

Settings
06-61
Software Detection GFF Filter Time

Settings
 When the drive detects that the unbalanced three-phase output current is higher than the setting
for Pr.06-60, GFF protection activates. The drive then stops output.
06-63
Operation Time of Fault Record 1 (Day)
06-65
Operation Time of Fault Record 2 (Day)
06-67
Operation Time of Fault Record 3 (Day)
06-69
Operation Time of Fault Record 4 (Day)
06-90 Operation Time of Fault Record 5 (Day)
06-92 Operation Time of Fault Record 6 (Day)
Settings
06-64
Operation Time of Fault Record 1 (Min.)
06-66
Operation Time of Fault Record 2 (Min.)
06-68
Operation Time of Fault Record 3 (Min.)
06-70
Operation Time of Fault Record 4 (Min.)
06-91
Operation Time of Fault Record 5 (Min.)
06-93
Operation Time of Fault Record 6 (Min.)
Settings
 If there is any malfunction when the drive operates, Pr.06-17–06-22 records the malfunctions,
and Pr.06-63–06-70 records the operation time for four sequential malfunctions. Check if there is
any problem with the drive according to the interval of the recorded fault.
Example:
The first error: ocA occurs after motor drive operates for 1000 minutes.
The second error: ocd occurs after another 1000 minutes.
The third error: ocn occurs after another 1000 minutes.
0.0–6553.5%
0.00–655.35 sec.
0–65535 days
0–1439 min.
378
Default: 60.0
Default: 0.10
Default: Read only
Default: Read only
DC
DC