Delta MH300 Series - 07 Special Parameters

Chapter 11 Summary of Parameter Settings
MH300
11-37
07 Special Parameters
Pr. Parameter Name Setting Range Default

07-00 Software brake level
115V / 230V models: 350.0–450.0 V
DC
460V models: 700.0–900.0 V
DC
370.0
740.0

07-01 DC brake current level 0–100%
0

07-02 DC brake time at RUN 0.0–60.0 sec.
0.0

07-03 DC brake time at STOP 0.0–60.0 sec.
0.0

07-04
DC brake frequency at
STOP
0.00–599.00 Hz
0.00

07-05 Voltage increasing gain 1–200% 100

07-06
Restart after momentary
power loss
0: Stop operation
1: Speed tracking by speed before the power loss
2: Speed tracking by minimum output frequency
0

07-07
Allowed power loss
duration
0.0–20.0 sec.
2.0

07-08 Base Block time 0.1–5.0 sec.
0.5

07-09
Current limit of speed
tracking
20–200%
100

07-10 Restart after fault action
0: Stop operation
1: Speed tracking by current speed
2: Speed tracking by minimum output frequency
0

07-11
Number of times of
auto-restart after fault
0–10
0

07-12
Speed tracking during
start-up
0: Disable
1: Speed tracking by maximum output frequency
2: Speed tracking by motor frequency at start
3: Speed tracking by minimum output frequency
0

07-13 dEb function selection
0: Disable
1: dEb with auto-acceleration / auto-deceleration, the
drive does not output the frequency after the power is
restored.
2: dEb with auto-acceleration / auto-deceleration, the
drive outputs the frequency after the power is restored.
3: dEb low-voltage control, then the drive’s voltage
increases to 350 V
DC
/ 700 V
DC
and ramps to stop after
low frequency
4: dEb high-voltage control of 350 V
DC
/ 700 V
DC
, and the
drive ramps to stop
0

07-15 Dwell time at acceleration 0.00–600.00 sec.
0.00

07-16
Dwell frequency at
acceleration
0.00–599.00 Hz
0.00