Rockwell Automation 193 193-5.0: Bulletin 913/592 SMP-3 Solid-State Overload Relay - Manual (Page 97)

Chapter 9 – Troubleshooting and Fault Information
9-5
FAULT INFORMATION
HIM Display. When an HIM is connected to a faulted SMP-3
overload relay, a brief fault description will be displayed on the
text line of the HIM display. and a fault code will be displayed
on the value line of the HIM display, as shown below.
Figure 9.1 Fault Display
Illegal FLC Set
F 5
Note: Refer to Table 9.A for a listing of all SMP-3 fault
descriptions and fault codes.
HIM Fault LED. When an SMP-3 HIM is connected to a faulted
SMP-3, the Fault LED on the HIM will be energized.
SMP-3 Trip LED. The SMP-3 overload relay is equipped with a
red trip LED that flashes a fault code when a fault occurs. The
number of flashes indicates the type of fault (refer to Table 9.A
for the Fault/Number of Flashes correlation). The LED flashes
the code, pauses, then flashes the code again. This is repeated
until the fault is reset.
Remote Reset LED. The remote reset LED is located on the
remote reset push button (Allen-Bradley Cat. No. 800T-
NX1311) which can be purchased as an accessary to the SMP-3
overload relay. When connected to the SMP-3 overload relay
via the remote reset port, the remote reset LED will function
and flash the same as the SMP-3 Trip LED (see SMP-3 Trip
LED for operational description).
ATTENTION: Resetting a fault will not correct
the cause of the fault condition. Corrective action
must be taken to fix the fault cause before
resetting the fault.
How to Clear a Fault
A fault on an SMP-3 overload relay can be cleared by
performing one of the following:
D Press the blue RESET button on the SMP-3.
D Set the AUTO/MANUAL DIP switch to AUTO allowing an
overload fault to automatically reset (Overload fault only).
D Press the remote reset push button (A-B Cat. No.
800T-NX1311), when used.
D Press the RESET key on the SMP-3 HIM, if applicable. ➀
D Press the STOP key on the Drive HIM, if applicable. ➀
D Cycle the Clear Fault bit of the SMP-3 logic command from
a communication adapter, if applicable. ➀
D Cycle power to the SMP-3 overload relay (applies only to
non-protection faults).
Note: The Reset, Stop, or Clear Fault command will not clear
a fault if the SMP-3 Logic Mask parameter is configured such
that the adapter is masked out/disabled.