Delta C2000 Series User Manual page 373

Chapter 12 Description of Parameter Settings
Sta tus 4-2: P r0 6-48 0, Pr07 -0 2=0 (OPHL d e tected be fore ope ra tion )
Operation command
OP HL de tection action
LvX Auto Reset
Settings
Time for Input Phase Loss Detection
Settings
Reserved
Ripple of Input Phase Loss
Settings
When the DC BUS ripple is higher than Pr06-52, and continue Pr06-50 plus 30 seconds, drive will
trip up ORP and act depending on the setting of Pr06-53 to stop.
In the time period Pr06-50 plus 30 seconds, if the DC BUS ripple is lower than Pr06-52, the ORP
protection counter will be restart.
If the drive is installed in the power system with high harmonic, the drive will trigger ORP warning
based on the protection rule to avoid damage. If the ORP is triggered, user can check if the power
system is abnormal or the wiring mistakes
Treatment for the detected Input Phase Loss
Settings
Over ripple protection
When the DC BUS ripple is bigger than protection level, drive will trip up OrP and depending on
how the parameter 06-53 is set to stop.
Driv e's statu s
O PHL detec tion acts
OPHL dete ction
2 0 *[P r 0 6 - 47 ]
Actual output c urrent
P r.06 -47
O utput current
Pr. 06-48
Total DC brake time
0: Disable
1: Enable
0.00~600.00 sec
575V Series: 0.0~400.0 Vdc
690V Series: 0.0~480.0 Vdc
0: warn, ramp to stop
1: warn, coast to stop
When OPHL, Pr06-45 ac ts
OPHL det ect ed
DC brak e c ommand
2
Pr.06 -48
OrP
12.1-06-19
Time
Factory Setting: 0
Factory Setting:0.20
Factory Setting: 75.0 / 90.0
Factory Setting: 0