8400 StateLine C | Reference manual
Device control (DCTRL)
Device state machine and device statuses
88
L
Firmware
≤
11.00 - DMS 8.0 EN - 10/2011
4.2.2
Init
The controller is in this status immediately after switching on its 24 V supply voltage.
In the "Init" status, the operating system is initialised and all device components
(communication module, memory module, power section, etc.) are identified. When
identifying the power section, it is checked first if it is switched on or if the required voltage
lies within the tolerance zone, respectively.
The inverter is inhibited, i.e. the motor terminals (U, V, W) of the inverter are
deenergised.
The digital and analog inputs are not yet evaluated at this time.
The bus systems (CAN, PROFIBUS etc.) do not work yet, i.e. communication is not
possible.
The application is not yet processed.
The monitoring functions are not yet active.
The controller cannot be parameterised yet and no device commands can be carried out
yet.
LED DRIVE READY
LED DRIVE ERROR
Display in
C00137
Display in status word 1 (
C00150
)
Bit 11
Bit 10
Bit 9
Bit 8
OFF
OFF
Init
0
0
0
1
Note!
If the 24V voltage supply is in the valid range (>19V) and the initialisation is
finished, the device changes automatically to the "
ReadyToSwitchOn
" status.
If only the 24V voltage supply is available during the mains connection, the error
message "
LU: Undervoltage in the DC bus
" is also entered into the logbook of the
drive controller.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
