Rockwell Automation Publication 440R-UM013F-EN-P - July 2021 35
Chapter 5
Status Indicators
Indicators During Power-up The status indicators provide operating status and diagnostic information.
Indicators During Normal
Operation
Table 9 - Status Indicators (Normal Operation)
Status Indicator Models State Description
PWR/Fault All
Steady green Normal operation.
Flashing red
Nonrecoverable fault. See Table 11 on page 55
. Correct
fault and cycle power
Green with flashing
red
Recoverable fault. See Table 12 on page 56
.
Correct fault and press Reset.
Steady red Internal Fault. Cycle power.
IN or IN 1 CI, DI, DIS, SI
ON Input circuits at S12 and S22 are closed.
OFF Input circuits at S12 and S22 are open.
IN 2 DI, DIS
ON Input circuits at S32 and S42 are closed.
OFF Input circuits at S32 and S42 are open.
B1 EMD
ON Input circuit at B1 is closed.
OFF Input circuit at B1 is open.
LOGIC IN
DI, DIS, EM, EMD
ON Logic IN signal (Single Wire Safety) at L12 is ON.
OFF Logic IN signal at L12 is OFF.
EMD Flashing Timing cycle is in process.
OUT
All
ON L11 is ON.
OFF L11 is OFF.
CI
ON 13/14, 23/24, 33/34 closed (41/42 open).
OFF 13/14, 23/24, 33/34 open (41/42 closed).
Flashing Safety input is closed, waiting for the reset input.
DI
ON 13/14, 23/24 closed (Y32 OFF).
OFF 13/14, 23/24 open (Y32 ON).
Flashing Safety inputs are closed, waiting for the reset input.
DIS
ON 14, 24, 34, 44 ON (Y32 OFF).
OFF 14, 24, 34, 44 OF (Y32 ON).
Flashing Safety inputs are closed, waiting for the reset input.
EM
ON 13/14, 23/24, 33/34, 43/44 closed (X32 OFF).
OFF 13/14, 23/24, 33/34, 43/44 open (X32 ON).
EMD
ON 17/18, 27/28, 37/38, 47/48 closed (X32 OFF).
OFF 17/18, 27/28, 37/38, 47/48 open (X32 ON).
SI
ON 13/14, 23/24 closed (Y32 OFF).
OFF 13/14, 23/24 open (Y32 ON).
Flashing Safety input is closed, waiting for reset input.
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