Hitachi SJ7002 Series Instruction Manual page 261

6–14
Monitoring Trip Events, History, & Conditions
Easy Sequence
Error Codes
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Use the following table to diagnose errors related to Easy Sequence programming. The error
code will appear when the related program runs.
Error Code: OPE / SRW
E43.-
PRG.CMD
E44.-
PRG.NST
E45.-
PRG.ERR1
E50.- ... E59.-
PRG-0 ... PRG-9
DeviceNet Expansion Card Errors
Name
Invalid instruction A program contains an invalid instruction
The [PRG] terminal was turn ON but a
program was not loaded
Nesting count error Subroutines with FOR and NEXT
instructions are nested more than eight
levels
Execution error 1 A FOR (or another) instruction to begin
nesting is not found at the jump destina-
tion of a GO TO instruction, and the
NEXT (or another) instruction to end
nesting precedes the beginning of nesting
An arithmetic operation resulted in overflow
or underflow, or a divide-by-zero was
attempted
A CHG PARAM or MON PARAM instruc-
tion attempts to:
• Reference an undefined parameter
• Set a value outside the range for a parameter
• Update a parameter that cannot be changed
during inverter operation
User trip event A TRIP instruction was executed in a
program
Probable Cause(s)