![background image](http://html.mh-extra.com/html/hyundai/n5000/n5000_instruction-manual_2196570027.webp)
24
Chapter
Chapter
Chapter
Chapter4
4
4
4.
.
.
. Inverter Operation
Inverter Operation
Inverter Operation
Inverter Operation
N5000 INSTRUCTION MAN
N5000 INSTRUCTION MAN
N5000 INSTRUCTION MAN
N5000 INSTRUCTION MANUAL
UAL
UAL
UAL
Chapter 4. Inverter Operation
4.1 Direction of operating Inverter with caution
- Control power should be supplied prior to main power to operate inverter.
(1) Control power is supplied by putting MCCB1
within controller panel.
(2) Set operational mode and operating conditions using the operator of front inverter controller
panel before supplying main power. (Refer to 4.3)
Table. 4-1 MCCB explanation within control panel
Contactor number
Contactor number
Contactor number
Contactor number
D
D
D
Description
escription
escription
escription
MCCB2
Circuit breaker for input control power
MCCB2
Circuit breaker for input power for cooling fan
MCCB3
Circuit breaker for input powers for inside fluorescent
lamp and transformer cooling fan.
MCB1
MCB2
MCCB3
4.2 Inverter operational mode
N5000 inverter is a Cascaded H-bridge voltage type inverter that generates 3-phase voltage
output by connecting single-phase inverters (Cell unit) serially.
4.2.1 Self-operation by operator
Set self-operation mode in the front operator. RUN and STOP operations can be implemented
without superior command in this case. Self-operation mode is used for the test purpose. (Refer to
4.3)
4.2.2 Remote control operation
Set the operational mode to remote control mode in front control panel. External speed, RUN, and
STOP commands can activate inverter. Settings of the inverter cannot be changed through installed
operator in the remote control mode.
4.2.3 Input/output related operation
(1) Inverter MODE signal: If K1 VCB of input VCB board is closed, input VCB board sends inverter
MODE signal to the inverter board.