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276 Unidrive SPM User Guide
www.controltechniques.com Issue Number: 3
Table 15-1 Trip indications
Trip Diagnosis
br.th Internal braking resistor thermistor temperature monitoring fail (size 0 only)
10
If no internal brake resistor is installed, set Pr 0.51 (or Pr 10.37) to 8 to disable this trip.
If an internal brake resistor is installed:
• Ensure that the internal braking resistor thermistor is connected correctly
• Ensure that the fan in the drive is working correctly
• Replace the internal braking resistor
C.Acc SMARTCARD trip: SMARTCARD Read / Write fail
185
Check SMARTCARD is installed / located correctly
Ensure SMARTCARD is not writing data to data location 500 to 999
Replace SMARTCARD
C.boot
SMARTCARD trip: The menu 0 parameter modification cannot be saved to the SMARTCARD because the necessary file has
not been created on the SMARTCARD
177
A write to a menu 0 parameter has been initiated via the keypad with Pr 11.42 set to auto(3) or boot(4), but the necessary file on the
SMARTCARD has not bee created
Ensure that Pr 11.42 is correctly set and reset the drive to create the necessary file on the SMARTCARD
Re-attempt the parameter write to the menu 0 parameter
C.bUSY SMARTCARD trip: SMARTCARD can not perform the required function as it is being accessed by a Solutions Module
178 Wait for the Solutions Module to finish accessing the SMARTCARD and then re-attempt the required function
C.Chg SMARTCARD trip: Data location already contains data
179
Erase data in data location
Write data to an alternative data location
C.cPr SMARTCARD trip: The values stored in the drive and the values in the data block on the SMARTCARD are different
188
Press the red reset button
C.dAt SMARTCARD trip: Data location specified does not contain any data
183 Ensure data block number is correct
C.Err SMARTCARD trip: SMARTCARD data is corrupted
182
Ensure the card is located correctly
Erase data and retry
Replace SMARTCARD
C.Full SMARTCARD trip: SMARTCARD full
184 Delete a data block or use different SMARTCARD
cL2 Analog input 2 current loss (current mode)
28 Check analog input 2 (terminal 7) current signal is present (4-20mA, 20-4mA)
cL3 Analog input 3 current loss (current mode)
29 Check analog input 3 (terminal 8) current signal is present (4-20mA, 20-4mA)
CL.bit Trip initiated from the control word (Pr 6.42)
35 Disable the control word by setting Pr 6.43 to 0 or check setting of Pr 6.42
ConF.P The number of power modules installed no longer matches the value stored in Pr 11.35
111
Ensure that all power modules are correctly connected
Ensure that all power modules have powered up correctly
Ensure that the value in Pr 11.35 matches the number of power modules connected
C.OPtn SMARTCARD trip: Solutions Modules installed are different between source drive and destination drive
180
Ensure correct Solutions Modules are installed
Ensure Solutions Modules are in the same Solutions Module slot
Press the red reset button
C.Prod SMARTCARD trip: The data blocks on the SMARTCARD are not compatible with this product
175
Erase all data on the SMARTCARD by setting Pr xx.00 to 9999 and pressing the red reset button
Replace SMARTCARD
C.rdo SMARTCARD trip: SMARTCARD has the Read Only bit set
181
Enter 9777 in Pr xx.00 to allow SMARTCARD Read / Write access
Ensure the drive is not writing to data locations 500 to 999 on the card
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