Nord Drivesystems NORDAC FLEX SK 205E Series, Brief Instructions

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NORDAC FLEX (SK 200E ... SK 235E) – Brief instructions for Frequency Inverters
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6 Operating status messages
The device and technology units generate appropriate messages if they deviate from their normal
operating status. There is a differentiation between warning and error messages. If the device is in the
status "Start disabled", the reason for this can also be displayed.
The messages generated for the device are displayed in the corresponding array of parameter (
P700 ).
The display of the messages for technology units is described in the respective additional instructions
and data sheets for the modules concerned.
Switch-on block, "not ready"

(P700 [-03])
If the device is in the status "Not Ready" or "Start Disabled", the reason for this is indicated in the third
array element of parameter ( P700 ).
Display is only possible with the NORD CON software or the Parameter Box (SK PAR-3H).
Warning messages

(P700 [-02])
Warning messages are generated as soon as a defined limit is reached. However this does not cause
the variable frequency drive to switch off. These messages can be displayed via the array-element [ -
02 ] in parameter ( P700 ) until either the reason for the warning is no longer present or the variable
frequency drive has gone into a fault state with an error message.
Fault messages

(P700 [-01])
Faults cause the device to switch off, in order to prevent a device fault.
The following options are available to reset a fault (acknowledge):
• Switching power off and on,
• By an appropriately programmed digital input ( P420 ),
• By switching off the "enable" on the device (if no digital input is programmed for acknowledgement),
• By bus acknowledgement
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• By P506 , automatic error acknowledgement.
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