Display - Monitor (At Power-Up) Selection; Droop - Veikong gpd 515/g5 Startup Manual

5 . 1 2 D I S P L A Y – MONITOR ( A T POWER-UP) SELECTION
o 1 - 0 2 : Monitor Selection After Power-up
This parameter determines which monitor display will appear on the Digital Operator when
the drive is powered up. The number programmed into o 1 - 0 2 corresponds to the
appropriate U 1 - X X parameter, which determines monitor status.
o1-02
SETTING
1
2
3
4
o 1 - 0 1 : Monitor Selection
This setting allows the user to select an item to be displayed in the monitored parameters
list. The o 1 - 0 1 parameter corresponds to the o 1 - 0 2 setting "4 - Selected Monitor".
For example, to display DC bus voltage in the monitored parameters list, set parameter
o 1 - 0 1 to "7" for monitor selection U 1 - 0 7 .
5 . 1 3 D R O O P
b 7 - 0 1 : Droop Control Gain
When active, the speed decreases or increases in proportion to load torque. As the load
increases, the speed droops according to the percentage set in b 7 - 0 1 . As the load
decreases, the speed increases.
Maximum droop is reached at full load. Maximum speed is based on the maximum output
frequency setting ( E 1 - 0 4 ). Excessive droop, which results in a significant difference
between the speed reference and the speed feedback, may activate a Speed Deviation
( D E V ) fault. The deviation detection level is an adjustable value, which can be set in
parameter F 1 - 1 0 .
b 7 - 0 2 : Droop Control Delay Time
The setting of this parameter determines the drive's droop response time to a load
change.
Only available in the Flux Vector Control Method ( A 1 - 0 2 = 3).
MONITOR SELECTION
U 1 - 0 1 — Frequency Reference
U 1 - 0 2 — Output Frequency
U 1 - 0 3 — Output Current
U 1 - X X — Monitor parameter selected by o 1 - 0 1
NOTE
5-19
Factory setting: 1
Range: 1 to 4
Factory setting: 6
Range: 4 to 38
Factory setting: 0 . 0
Range: 0.0 to 100.0%
Factory setting: 0 . 0 5
Range: 0.03 to 2.00 seconds