Issue Number: 3 47
10.5 Unidrive Trip Codes
The trip codes listed below may be caused by the Profibus-DP
interface. Other trips may occur if a DPL program is loaded. For a full
list of UD70 trips, refer to the UD70 User Guide
Trip
Code
Error
tr52 This code indicates that the trip originated from the setting of
bit 4 in the control Word
tr56 The UD70 does not contain the correct operating system for
the detected hardware. Download the system file
“IBSPROFI.SYS”. If the trip persists, ensure that the UD73A
and UD70 boards inside the module are properly clipped
together. (This should only be attempted by suitably qualified
personnel!!)
tr57 An illegal operating system call has been made, e.g. WRNET.
CTNet commands cannot be used with Profibus-DP
tr60 This trip indicates that loss of the Profibus-DP network has
been detected. This can be caused by disconnecting the
node form the network, a bad cable connection, or by
resetting or stopping the network master controller
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