Test Output Errors - Omron DEVICENET SAFETY - 04-2005 Operation Manual

Explicit Message for Reading the Cause of the Error
Explicit
message
Safety
Input Cause
of Error
Information
Read
Note:
6-2-2

Test Output Errors

Code Error
01 hex Configuration invalid
02 hex Overload detected
05 hex Stuck-at-high detected
06 hex Undercurrent detected
using muting lamp
Explicit Message for Reading the Cause of the Error
Explicit
message
Test Output
Cause of
Error
Information
Read
Note:
74
Read/ Function Command
write
Service
code
Read Reads the 0E hex 3D hex 01 to 0C
cause for
the normal
flag (1 to
12) speci-
fied by the
instance ID
turning
OFF. (See
note.)
The instance numbers for safety inputs 0 to 11 are 1 to 12 (01 to 0C hex), respectively.
Probable cause
The configuration is invalid.
1)
2)
1)
2)
Trouble with the connected de-
vice
Read/ Function Command
write
Service
code
Read Reads the 0E hex 09 hex
cause for
the normal
flag (1 to 4)
specified by
the
instance ID
turning
OFF. (See
note.)
The instance numbers for test outputs 0 to 3 are 1 to 4 (01 to 04 hex), respectively.
Class Instance Attribute
ID ID ID
6E hex
hex
Ground fault or short-cir-
cuit of an output signal line
Trouble with the connect-
ed device
The power source (posi-
tive side) is in contact with
the output signal line.
Trouble with the internal
circuit
Class Instance Attribute
ID ID ID
01 to 04 76 hex
hex
Section 6: Troubleshooting and Maintenance
Response
Data
size
- 0:No error
01 hex: Configuration
invalid
02 hex: External test
signal failure
03 hex: Internal input
failure
04 hex: Discrepancy
error
05 hex: Error in the
other dual channel
input
Countermeasure
Configure the DST1 correctly.
1) Check the wiring.
2) Replace the connected
device.
1) Check the wiring.
2) Replace the DST1.
Replace the connected device.
Response
Data
size
- 0 = No error
01 hex: Configuration
invalid
02 hex: Overload
detected
05 hex: Stuck-at-high
detected
06 hex: Undercurrent
detected using muting
lamp