Test Output Errors - Omron DeviceNet DST1 Series Operation Manual

6-2 Troubleshooting
6-2-2

Test Output Errors

Code Error
01 Configuration invalid
hex
02 Overload detected
hex
05 Stuck-at-high detected
hex
06 Undercurrent detected
hex
using muting lamp
Explicit Message for Reading the Cause of the Error
Explicit Read/
message write
Read Reads the cause
Test Output
Cause of Error
Information
Read
Note: The instance numbers for test outputs 0 to 3 are 1 to 4 (01 to 04 hex), respectively.
6-4
Probable cause
The configuration is invalid.
1) Ground fault or short-circuit of
an output signal line
2) Trouble with the connected
device
1) The power source (positive
side) is in contact with the
output signal line.
2) Trouble with the internal circuit
Trouble with the connected
device
Function
Service
code
0E hex 09 hex 01 to 04
for the normal flag
(1 to 4) specified
by the instance ID
turning OFF.
(See note.)
Configure the DST1 correctly.
1) Check the wiring.
2) Replace the connected
1) Check the wiring.
2) Replace the DST1.
Replace the connected device.
Command
Class Instance Attribute
ID ID ID
76 hex
hex
Countermeasure
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