5 MODULE DEDICATED INSTRUCTION
5.4 Network Dedicated Instruction
177
5
Reading clock data from another station
Z(P)_RTMRD_J, Z(P)_RTMRD_U
The following instruction can go in the dotted squares.
Z_RTMRD_J, ZP_RTMRD_J, Z_RTMRD_U, ZP_RTMRD_U
■
Executing condition
■
Argument
Instruction
Executing condition
Z_RTMRD_J
Z_RTMRD_U
ZP_RTMRD_J
ZP_RTMRD_U
Input/output
argument
Name
Description
Data type
Input argument
EN
Executing condition
Bit
Jn*
Network number of the host station (1 to 239)
254: Network specified in "Valid module during
other station access"
String
Un*
Start I/O number of the module
(00 to FE: Higher two digits when expressing the I/
O number in three digits)
String
s1
Channel used by host station
ANY16
s2
Target station number
Host station is Universal model QCPU: 1 to 120
Host station is anything other than Universal model
QCPU: 1 to 64
ANY16
s3
Target station's CPU type
0000H: Target station CPU/control CPU/host
system CPU (Specified data are the same as
'03FFH'.)
03E0H: Multi-CPU No. 1/target station CPU (single
CPU system)
03E1H: Multi-CPU No. 2
03E2H: Multi-CPU No. 3
03E3H: Multi-CPU No. 4
03FFH: Target station CPU/control CPU/host
system CPU
ANY16
Output argument
ENO
Execution result
Bit
d1
Variable that stores read clock data
Array of ANY16 [0..3]
d2
Variable that turns ON upon completion of the
instruction
d2[1] also turns ON at the time of error completion.
Array of bit [0..1]
CC IE C NET/H
Structured ladder/FBD
ST
EN
ENO
Jn*
d1
d2
s1
s2
s3
Z_RTMRD_J
EN
ENO
Un*
d1
d2
s1
s2
s3
Z_RTMRD_U
Z_RTMRD_J
(EN, Jn*, s1, s2, s3, d1, d2);
ENO:=
Z_RTMRD_U
(EN, Un*, s1, s2, s3, d1, d2);
ENO:=
Содержание MELSEC System Q
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