285
LED Indicators and Error Processing
Section 9-2
Slice I/O Units TS
Green
Slice I/O Unit operating nor-
mally.
---
---
Unit power supply is not being
supplied to the Unit.
Check whether power is being supplied by
the Unit power supply.
Red
Unit hardware failure
Turn the power OFF and then ON again.
Replace the Unit if the error recurs.
Communications error
occurred.
• Check whether the connector on the Turn-
back Cable is inserted properly.
• Check the location of the Cable to see if
the Turnback Cables and I/O lines are not
wired too near the power lines.
Error in switch settings.
Check to be sure that the switch settings
are not set to an invalid setting (GRT1-AD2,
GRT1-DA2
@
, GRT1-TS2P, GRT1-TS2PK).
Cold junction compensator
error occurred.
Check the cold junction compensation (on
the GRT1-TS2T only).
Green
Restore operation in progress Wait until the restore operation is com-
pleted.
Backup operation in progress Wait until the backup operation is com-
pleted.
Slice I/O Unit
(GRT1-TS2
@
)
ERR0
Red
Input error occurred in input 0. Check the following items.
• Check if the sensor is disconnected, never
was connected, short-circuited, or wired
incorrectly.
• Check the terminal block to see if it is dis-
connected.
• If using a 2-wire connection, check to be
sure the SHT terminals are shorted.
• Check the sensor to see if it is of the cor-
rect input type.
• Check to see if the temperature is outside
the convertible temperature range.
Cold junction compensator
error occurred.
Check the cold junction compensation
(GRT1-TS2T only.)
---
There is no input error for
input 0. (Not lit when input
error detection is disabled
using the input error detec-
tion disable setting.)
Unit
LED
name
Color
Status
Meaning
Likely cause of error
TS
TS
TS
TS
TS
Summary of Contents for SMARTSLICE GRT1-DRT
Page 1: ...OPERATION MANUAL Cat No W455 E1 08 SmartSlice GRT1 Series Slice I O Units ...
Page 3: ...SmartSlice GRT1 Series Slice I O Units Operation Manual Revised December 2018 ...
Page 4: ...iv ...
Page 6: ...vi ...
Page 20: ...xx EC Directives 6 ...
Page 62: ...42 Connecting Turnback Cables Section 3 3 ...
Page 250: ...230 Maintenance Information Window Section 7 3 Maintenance Information Window ...
Page 292: ...272 GRT1 CP1 L Positioning Unit Section 7 5 ...
Page 300: ...280 GRT1 END End Unit Section 8 5 Dimensions 11 9 11 9 55 7 1 5 19 5 83 5 2 9 2 9 OMRON ...
Page 322: ...302 Troubleshooting by Unit Section 9 5 ...
Page 350: ...330 Explicit Messages Appendix A ...
Page 354: ...334 Power Consumption and Weight Tables Appendix C ...
Page 356: ...336 I O Current Consumption Table Appendix D ...
Page 364: ...344 Revision History ...
Page 365: ......