Page 24 RollSeal SC-325 & SC-650 Controllers Part No 4801-5156 Rev 1-2017
9.2 Error Codes and Recommended Action
Code Condition Panel
Movement
Problem Area Recommended Action
EO1 Opening, Home Switch tripped
Home Switch
Check the wiring and that the HOME
switch arm is completely depressed.
EC1 Closing, Home Switch tripped
EO2 Opening, Safety Switch tripped
Safety Switch
Check the wiring, connections, and
that the SAFETY switch arm is
completely depressed.
EC2 Closing, Safety Switch tripped
EO3
Opening, Home & Safety Switch
tripped
Home &
Safety
Manually release brake and pull
panel below Home switch.
EC3
Closing, Home & Safety Switch
tripped
EO4 Opening, Inverter Fault
Inverter Fault Check backboard and motor.
EC4 Closing, Inverter Fault
EO8 Opening, Encoder Fault
Encoder Count
Fault
Check encoders in Junction Box on
door.
EC8 Closing, Encoder Fault
EO16 Opening, Memory Fault
Memory Fault
Reset Controller
EC16 Closing, Memory Fault
EO32 Opening, Major Fault
Major Fault
Reset Controller
EC32 Closing, Major Fault
EOF1 Opening, Encoder Fault Up Encoder
Check DC harness; Make sure optics are
clean.
None Drive or Brake
Make sure brake is releasing and Drive
not overloaded.
Down Encoder
Panel has reversed on pipe.
None Egress Strap
Reset the (white patch) limit mark on the
yellow strap up to the gold buckle located
on the back side/center of the door.
ECF1 Closing, Encoder Fault Up Encoder
Panel has reversed on pipe.
None Drive or Brake
Make sure brake is releasing and Drive
not overloaded.
Down Encoder
Check DC harness; Make sure optics are
clean.
EOF2 Opening, Direction Fault Up Encoder
Signal Wires reversed.
None Drive or Brake
Make sure brake is releasing and Drive
not overloaded.
Down Drive
Reverse two phases to the motor.
ECF2 Closing, Direction Fault Up Drive
Reverse two phases to the motor.
None Brake
Brake is not releasing.
Down Encoder
Signal Wires reversed.
EOF3 Opening, Motor Stall Fault
Motor Stall Fault
ECF3 Closing, Motor Stall Fault
EOF4 Opening, Over Speed Fault
Over Speed
Fault
ECF4 Closing, Over Speed Fault
Error Codes and Recommend Action
Error Code Description Recommended Action
E1 HOME switch is tripped Check the wiring and that the HOME switch arm is
completely depressed.
E2 SAFETY switch is tripped Check the wiring and that the SAFETY switch arm is
completely depressed.
E3 SAFETY and HOME switches
are tripped
Check the wiring and that the HOME & SAFETY switch arm
is completely depressed
E4 Inverter Fault Check backboard and motor.
E8 Encoder Count Fault Check encoders in junction box on door.
E16 Memory Malfunction Reset controller
E32 Controller Malfunction Reset controller
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