CONTREX CX-1200 - Manual (Page 470)

H - 2
Error Definition
Appendix H: Error Code Definitions (continued)
(Continued)
Halt Monitor Reset caused by microprocessor or double bus fault.
Illegal Inst Illegal Instruction.
Invalid Cmd An invalid command was encountered during compilation of the
PLC program.
Invalid Opnd An invalid operand was encountered during compilation of the PLC
program.
Invalid Parm The parameter requested is not defined and therefore is invalid.
KyPd Lockout The keypad is locked out, disallowing entry for this parameter
through the keypad.
LgWd Ovfl There was a Long Word Overflow as a result of some internal
calculation.
LossOf Clock There is no clock signal. Last reset caused by the detection of no
clock signal.
Low Power The device’s AC input voltage level is low (below the required
specification).
Max Error The parameter value just entered is above the maximum allowed for
the parameter.
Max Res Met The maximum number of digits to the right of the decimal point for
the parameter being entered has already been met (an attempt was
made to exceed this limit).
Max SP Error The value just entered for the setpoint exceeds the value set in its
corresponding Max SP (211,221).
Memory Fail Indicates that a memory test has failed.
Memory Pass Indicates that the memory test has passed.
Memory Error An internal memory error was encountered.
Min Error The parameter value last entered exceeded the minimum value
allowed for the parameter.
Min SP Error The value just entered for the setpoint exceeds the value set in its
corresponding Min SP (212,222).