KEYENCE DL-EP1 User Manual
Page 117
5-5 Objects Usable by DL-EP1
5-29
TCP/IP Interface Object
5
App
end
ix
- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (GT2) -
*1 If an invalid value is written, the general status 09H (Invalid Attribute Value) is
returned.
*2 When automatic allocation is selected, the start multicast address is calculated
from the expression "239.192.1.0+ ((IP address host section -1) & 03FFH) x 32).
(Example)
When the IP address is 192.168.0.10, the multicast address is as follows:
Start address
= 239.192.1.0 + (((192.168.0.10 - 1) & 0x3FF) << 5)
= 239.192.1.0 + ((192.168.0.9 & 0x3FF) << 5)
= 239.192.1.0 + (0.0.0.9 << 5)
= 239.192.1.0 + 0.0.1.32
= 239.192.2.32
Reference 1) Status list
Reference 2) Configuration capability list
Reference 3) Configuration control list
Bit
Name
Description
0 to 3
Interface Configuration
Status
0: IP address is not set (BOOTP start state).
1: IP address is set.
2 or higher: The DL-EP1 returns nothing.
4
Mcast Pending
This bit is set to 1 when "TTL Value" or "Mcast Config" is
set.
This bit is cleared to 0 when the power is turned on
again.
5 to 31
Reserved
All these bits are fixed at OFF.
Bit
Name
Description
0
BOOTP Client
ON (fixed)
1
DNS Client
OFF (fixed)
2
DHCP Client
OFF (fixed)
3
DHCP-DNS Update
OFF (fixed)
4
Configuration Settable
ON (fixed)
5 to 31
Reserved
OFF (fixed)
Bit
Name
Description
0 to 3
StartupConfiguration
Display and set the "IP address setting method" of the IP
address setting tool.
0: Fixed IP address
1:BOOTP
2 to 15: The IP address cannot be set. If the IP address is
set, the general status 09H (Bad attribute data value) is
returned.
4
DNS Enable
OFF (fixed): The operation set by this bit is ignored.
5 to 31
Reserved
All these bits are fixed at OFF.