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MELSEC-Q
5 PARAMETER SETTINGS
(2) Description of auto configuration settings
Table 5.1 lists the items that are automatically detected and set with the Auto
Configuration function.
To change the contents of settings, use the sequence program.
Table 5.1 Items set by auto configuration (1/3)
Buffer memory address
(hexadecimal)
Item Description
01D8
H
Node number and message
group of the 1st slave node
Lower byte: Node number of the 1st slave node (MAC ID) 0
H
to 3F
H
(0 to 63)
Higher byte: Node that supports 01
H
UCMM and uses either message
group 3, 2 or 1.
Node that supports 02
H
UCMM and uses message group 2.
Node that supports 03
H
UCMM and uses message group 1.
Node that does not support 04
H
UCMM (group 2 dedicated
server)
To set a reserved node, specify it with a sequence program.
01D9
H
Connection type of the 1st
slave node
Selects the connection type of I/O communication.
0001
H
= Polling
0002
H
= Bit strobe
0004
H
= Change-of-state
0008
H
= Cyclic
01DA
H
Byte module count of the 1st
slave node
Lower byte: Input byte module count
Higher byte: Output byte module count
(For a bit module, eight points are calculated as one byte module, and is set in
hexadecimal. Ex.: 0A
H
for 10 bytes)
01DB
H
Word module count of the 1st
slave node
Lower byte: Input word module count
Higher byte: Output word module count
(set in hexadecimal)
01DC
H
Double-word module count of
the 1st slave node
Lower byte: Input double-word module count
Higher byte: Output double-word module count
(set in hexadecimal)
01DD
H
Expected packet rate of the 1st
slave node
(EXPECTED PACKET RATE)
Sets the expected packet rate at a slave node.
Setting value = 0000
H
(default value) 500 ms
To change the setting value, specify it with a sequence program.
01DE
H
Watchdog timeout action of the
1st slave node
(WATCHDOG TIMEOUT
ACTION)
Operation during watchdog timeout at a slave node
Setting value = 0000
H
timeout (default value) Connection is placed in the
timeout state. It will not be recovered until an operator stops
communication and then resumes it.
To change the setting value, specify it with a sequence program.
01DF
H
Production inhibit time of the
1st slave node
(PRODUCTION INHIBIT
TIME)
Sets the production inhibit time.
Setting value = 0000
H
(default value) 10 ms
To change the setting value, specify it with a sequence program.
01E0
H
to 01E7
H
2nd node setting Same as the 1st node
01E8
H
to 01EF
H
3rd node setting Same as the 1st node
01F0
H
to 01F7
H
4th node setting Same as the 1st node
01F8
H
to 01FF
H
5th node setting Same as the 1st node
0200
H
to 0207
H
6th node setting Same as the 1st node
0208
H
to 020F
H
7th node setting Same as the 1st node