Diagnostics - Control Techniques Unidrive sp Kurzhandbuch

Safety Product Mechanical
Information Information Installation
9

Diagnostics

Table 9-1 Trip indications
Trip
br.th Internal braking resistor thermistor temperature monitoring fail (size 0 only)
If no internal brake resistor is fitted, set Pr 0.51 (or Pr 10.37) to 8 to disable this trip.
If an internal brake resistor is fitted:
10 • 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
Check SMARTCARD is fitted / located correctly
185
Replace SMARTCARD
SMARTCARD trip: The menu 0 parameter modification cannot be saved to the
C.boot
SMARTCARD because the necessary file has not been created on the SMARTCARD
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
177 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
SMARTCARD trip: SMARTCARD can not perform the required function as it is being
C.bUSY
accessed by a Solutions Module
Wait for the Solutions Module to finish accessing the SMARTCARD and then re-attempt the
178
required function
C.Chg SMARTCARD trip: Data location already contains data
Erase data in data location
179
Write data to an alternative data location
SMARTCARD trip: The values stored in the drive and the values in the data block on the
C.cPr
SMARTCARD are different
188
Press the red
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
Ensure the card is located correctly
182 Erase data and retry
Replace SMARTCARD
C.Full SMARTCARD trip: SMARTCARD full
184 Delete a data block or use different SMARTCARD
cL2 Analogue input 2 current loss (current mode)
28 Check analogue input 2 (terminal 7) current signal is present (4-20mA, 20-4mA)
cL3 Analogue input 3 current loss (current mode)
29 Check analogue 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 fitted no longer matches the value stored in Pr 11.35
Ensure that all power modules are correctly connected
111 Ensure that all power modules have powered up correctly
Ensure that the value in Pr 11.35 matches the number of power modules connected
SMARTCARD trip: Solutions Modules fitted are different between source drive and
C.OPtn
destination drive
Ensure correct Solutions Modules are fitted
Ensure Solutions Modules are in the same Solutions Module slot
180
Press the red
Unidrive SP Short Form Guide
Issue Number: 2
Electrical Getting
Menu 0
Installation Started
reset button
reset button
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Running Advanced
Diagnostics
the motor parameters
Diagnosis
UL Listing
Appendix
Information
45