Allen-Bradley SMC-50 - Fault Codes

150 Rockwell Automation Publication 1560F-UM001A-EN-P - June 2019
Chapter 8 Diagnostics
Fault Codes
Table 56 provides a complete cross-reference of the available fault codes and
corresponding fault descriptions.
Table 56 - Fault/Alarm Code Cross-Reference
Fault/Alarm
Name
Code
LED Code
Category
(2)
Host
DPI/HIM/COMM
Exp 7, 8, 9
Fault/Alarm Name
Code
LED Code
Category
(2)
Host
DPI/HIM/COMM
Exp 7, 8, 9
Line Loss A 1 1 D X — — Under Power Real 43 — M X — —
B2 —— Over Power Real 44—MX——
C 3 —— Un Power Reac + 45 —M———
Shorted SCR A 4 1 D X — — Ov Power Reac + 46 — M — — —
B 5 —— Und Power App 47 —M———
C 6 —— Ov Power App 48 —M———
Open Gate A 7 2D X—— Frequency 49—MX——
B 8 —— PM Hours 50 —M X ——
C 9 — — PM Starts 51 — M X — —
SCR Overtemp 10 3 D X — — Power Quality A 52 — M X — —
Open Bypass A 11 2 D X —— B 53 —M X ——
B12 —— C 54—MX——
C13 —— Power Quality THD V 55—MX——
No Load 14 2 M X — — Power Quality THD I 56 — M X — —
Open Load A 15 2 M X — — Config Change 57 — D X — —
B16 —— Ground Fault 58—M——X
C 17 — — Motor PTC 59 — M — — X
Voltage Unbal 18 3 M X — — Power Pole PTC 60 3 D X — —
Overvoltage 19 — M X — — I/O Config 61 — D X — —
Undervoltage 20 — M X — — Test Fault 62 6 D X —
Overload 21 4 M X — —
Underload 22 — M X — — Und PF Lag 63 — M — — —
Jam 23 — M X — — Und PF Lead 64 — M X — —
Stall 24 5 M X — — Ovr PF Lag 65 — M X — —
Phase Reversal 25 6 M X — — Ovr PF Lead 66 — M X — —
Exp Removed 26 — D — X X –MVAR Over 67 — M X — —
Exp Incompat 27 —D ——X –MVAR Under 68 —M X ——
Expansion 28—D—X XRTC Battery Low 695DX ——
Excess Starts 29 — M X — — Locked Rotor 70 — M X — —
CT Loss A 30 4 D X — — Start
(3)
71 — — — — —
B31 ——Stop Option
(3)
73 — — — — —
C32 ——Coast
(3)
74 — — — — —
HAL ID 33 5 D X — —