AMETEK 2120 PLC Interface Module - Manual (Page 54)

(F)
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Installation and Programming Manual
Appendix A: Error Messages
Error Conditions (306)
If the monitor displays “SEr320” one of four error conditions relating to the resolver has
occurred. These conditions include primary open, primary shorted, S1, and S4 open or shorted.
To have the monitor display the error condition which has occurred, perform the following
steps:
1. Select the function key.
The monitor displays “F-----”.
2. Select function number 306. Select the enter key.
The monitor will display the exact condition which has occurred. The
following are the possible errors:
P OPEn (Primary Open)
P Shrt (Primary Shorted)
S4OPEn (S4 Open)
S1OPEn (S1 Open)
306
Chart A-7 LDT-Specifi c Error
Error Displayed
Error Description Solution
SEr331
An error has occurred on the input device.
Fault pulse received from LDT.
Correct this error by placing the
magnet assembly back into the
active stroke area, and clear the
error.