Mitsubishi MELSEC-Q/L Programming Manual page 671

8.2
Reading/Writing Routing Information
8.2.1 S.RTREAD, SP.RTREADReading routing information
8.2.1
S.RTREAD, SP.RTREAD
S.RTREAD
SP.RTREAD
n : Transfer destination network No. (1 to 239) (BIN 16 bits)
: Head number of the devices that stores the read data (Device name)
D
Setting Internal Devices
Data
Bit Word
n
––
D
Function
(1) Reads data from transfer destination network number specified by n, using routing information set by the routing
parameters, and stores it into the area starting from
(2) If no data for the transfer destination network number specified by n is set at the routing parameters, stores 0 into the
area starting from .
D
(3) The contents of the data stored in the area starting from
[Specification range of relay station number]
Network Type
MELSECNET/H
CC-Link IE Controller Network
CC-Link IE Field Network
Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into
SD0.
Error
code
4100 The value in n is the value other than 1 to 239.
The device specified by
4101
device.
Command
Command
J \
R, ZR
Bit
.
D
D Relay network number
+0
Relay station number
+1
+2 Dummy
Specification Range
1 to 64
1 to 120
• Master station: Fixed at 125. (The fixed value is stored.)
• Local station: 1 to 120 (A station number is stored.)
Error details
exceeds the range of the corresponding
D
S.RTREAD, SP.RTREAD
High
Basic
performance
• LCPU: The serial number (first five digits) is "13012" or later.
S.RTREAD
SP.RTREAD
U \G
Word
––
––
is as indicated below.
D
(Individual data ranges)
(1 to 239)
See the table below.
Q00J/
Q00/ QnH
Q01
––
–– ––
Ver.
Process
Redundant Universal LCPU
n
D
n
D
Constants
Zn Other
K, H
––
–– ––
QnPH QnPRH QnU LCPU
–– ––
1
2
3
4
6
6
7
8
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