nord NORDAC START Series, Руководство пользователя

Страница: 101 / 120

6 Operating status messages
BU 0135 en-4118 101
parameter P701. Further information on inverter status at the time that the error occurs can be found
in parameters P702 to P706 / P799.
If the cause of the error is no longer present, the error display in the SimpleBox flashes and the error
can be acknowledged with the Enter key.
In contrast, warning messages are prefixed with "C" ("Cxxx") and cannot be acknowledged. They
disappear automatically when the reason for them is no longer present or the frequency inverter has
switched to the "Error" state. Display of the message is suppressed if the warning appears during
parameterisation.
The present warning message can be displayed in detail at any time in array element [-02] of
parameter (P700).
The reason for an existing disabled switch on cannot be displayed with the SimpleBox.
ParameterBox display
The ParameterBox displays the messages in plain text.
6.2 Diagnostic LEDs on device
The device generates operating status messages. These messages (warnings, errors, switching
statuses, measurement data) can be displayed with parametrisation tools (

Section 3.1 "Control and
parametrisation options ") (Parameter group P7xx ).
To a limited extent, the messages are also indicated via the diagnostic and status LEDs.
Diagnostic LEDs
LED
Name Colour Description Status signal 1) Meaning
DS red/
green Device status Off Device not ready for operation
• no control voltage
green on Device is switched on (running)
flashing
green
0.5 Hz Device ready for switching on
4 Hz Device is in switch-on block
red/ green 4 Hz Warning
Alternating 0.5 Hz Device not ready for switching on
• 24 V DC supply is present, but mains
voltage is not
flashing
red
Error, flashing frequency corresponds to error
number
ASi red/
green/
yellow
Status AS-i
Details (

Section 4.3.4.2)
BR green Status PBR
Details (

Section 4.4.3.2)
1) Signal status = specification of LED flashing frequency (switch-on frequency per second), example "flashing red, 2 Hz" = red LED
switches on and off 2 x per second