KEYENCE DL-EP1 - Manual (Page 84)

- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (IL) -
3-4 Message Communication
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(4) Locking sensor amplifier operations
Message communication executes batch key lock for the sensor amplifier connected
to the DL-EP1.
Service code 4CH is used.
The following settings are required to use this object.
• Service Code
• Class ID
• Instance ID
• Attribute ID
• Service Data
• Commands
• Responses (when successful)
• Responses (when unsuccessful)
If a sensor amplifier that does not support key lock is connected to the DL-
EP1, the error code 09H is returned (the settings of the sensor amplifier are
not changed).
Item Description Data Example
Service Code Designates the "batch lock setting (4CH)" (fixed value). 4CH
Class ID Designates DL Object (67H)(fixed value). 67H
Instance ID
Designates ID number 0 (00H) for issuing a command
to the DL-EP1 (fixed value).
00H
Attribute ID There is no data. -
Service Data Designates the batch lock setting. 0001H
Item Description Data Example
General status Message communication has ended normally. 00H
Service response data There is no service response data. -
Item Description Data Example
General status A general status for the service is returned 08H
Additional status An additional status is returned. -
Service response data There is no service response data. -
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