Delta AL251 fault code meaning
Delta / AL251
Series: ASDA-A3, ASDA-H3
Secondary development platform - Exponentiation command argument out of range
servo drive
Meaning: When the MATH_POWER command is used, the exponentiation argument is outside the range (0 ~ 10).
Possible causes
- Condition: When the MATH_POWER command is used, the exponentiation argument is outside the range (0 ~ 10). Cause: Incorrect use of a secondary development platform program command.
Source: ASDA-A3 User Manual (DELTA_IA-ASD_ASDA-A3_UM_SC_20230515) P1187; ASDA-H3 User Manual (DELTA_IA-ASD_ASDA-H3_UM_SC_20260428) P806