![background image](http://html1.mh-extra.com/html/omron/dst1-series/dst1-series_operation-manual_743062066.webp)
4-2 Indicators
4-2-3
IN PWR/OUT PWR Indicators
The IN PWR and OUT PWR indicators indicate the status of the I/O power supplied to
the DST1-series Safety I/O Terminals.
LED Indicators
Color
Status
Meaning
Normal status of input power
IN PWR
Green
Input power is not supplied.
Normal status of output power
OUT PWR
Green
Output power is not supplied.
Output power exceeds the upper/lower limit of the power
range.
: Lit
: Flashing
: Not lit
4-2-4 I/O
Indicators
The I/O indicators show the ON/OFF and error status of I/O.
Note
The indicators are not lit while the DST1-series Safety I/O Terminals is being
configured.
Name
Color
Status
Meaning
Safety input ON.
Yellow
Safety input OFF.
Error detected in input circuits.
Discrepancy error has occurred set for Dual Channel Mode.
IN0 to INn
(See note.)
Red
Error detected in the other input circuit set for Dual Channel Mode
(no error in this circuit)
Safety output ON.
Yellow
Safety output OFF.
Error detected in output circuits.
OUT0 to
OUTn
(See note.)
Red
Error detected in the other output circuit set for Dual Channel
Mode (no error in this circuit)
: Lit
: Flashing
: Not lit
Note: “n” indicates the terminal number.
4-4
Summary of Contents for DST1 Series
Page 2: ......
Page 3: ......
Page 4: ......
Page 5: ...DST1 series Safety I O Terminals Operation Manual Produced April 2005 ...
Page 6: ......
Page 24: ...Section 1 Overview ...
Page 44: ...Section 2 General Procedure ...
Page 50: ...Section 3 Configuration ...
Page 63: ...Section 4 Specifications ...
Page 67: ...Section 5 DST1 series ...
Page 79: ...Section 6 Troubleshooting and Maintenance ...
Page 87: ...Section 7 Wiring Examples ...
Page 97: ...Appendices ...
Page 114: ...Cat No Z904 E1 01 OPERATION MANUAL DST1 series Safety I O Terminals ...