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Appendix 1: DeviceNet Explicit Messages
Setting Hold/Clear for Communications Errors (Test Output)
Command
Explicit
message
Read/
write
Function
Service
Code
Class
ID
Instance
ID
Attribute
ID
Data size
Response
Setting for Output
Status (Hold or
Clear) after
Communications
Error
Read Reads
whether
hold
or clear is set as the
output status after a
communications error
for the output (1 to
32) specified by the
instance ID. The
setting can be read
for a specified
number of points.
0E hex
09
hex
01 to 04
hex
05 hex
−
1 byte
00 hex: Clear
01 hex: Hold
Setting for Output
Status (Hold or
Clear) after
Communications
Error
Write Sets either hold or
clear as the output
status after a
communications error
for an output (1 to 32)
specified by the
instance ID. The
setting can be read
for a specified
number of points.
10 hex
09
hex
01 to 04
hex
05 hex
1 byte
00 hex:
Clear
01 hex:
Hold
Note: The default setting is for all outputs to be cleared (0).
Writing Maintenance Information
Command
Explicit
message
Read/
write
Function
Service
Code
Class
ID
Instance
ID
Attribute
ID
Data size
Response
Maintenance
Counter Save
Save Records
the
maintenance counter
in the Slave’s
memory
16 hex
95
hex
01 hex
−
−
−
A-10
Summary of Contents for DST1 Series
Page 2: ......
Page 3: ......
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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 ...