
5 MODULE DEDICATED INSTRUCTION
5.4 Network Dedicated Instruction
209
5
Reading or clearing error information
ZP_ERRCLR
The following instruction can go in the dotted squares.
ZP_ERRCLR
■
Executing condition
■
Argument
*1 Local devices and file registers per program cannot be used as setting data.
Processing details
This instruction turns OFF the LED on Ethernet module and clears error information stored in the buffer memory.
Instruction
Executing condition
ZP_ERRCLR
Input/output
argument
Name
Description
Data type
Input argument
EN
Executing condition
Bit
Un*
Start I/O number of the module
(00 to FE: Higher two digits when expressing the I/
O number in three digits)
String
s
Variable that stores control data
Array of ANY16 [0..7]
Output argument
ENO
Execution result
Bit
d
Variable that turns ON upon completion of the
instruction
d[1] also turns ON at the time of error completion.
Array of bit [0..1]
Setting
data
Internal device
R, ZR
J
\
U
\G
Zn
Constant
Others
Bit
Word
Bit
Word
(s)
(d)
Ether
ZP_ERRCLR
EN
ENO
Un*
d
s
ZP_ERRCLR
(EN, Un*, s, d);
ENO:=
Structured ladder/FBD
ST
Summary of Contents for MELSEC System Q
Page 1: ...MELSEC Q L Structured Programming Manual Special Instructions ...
Page 2: ......
Page 307: ...10 SFC CONTROL INSTRUCTION 10 2 SFC Transition Condition Comment Read 305 10 MEMO ...
Page 309: ...I 307 MEMO ...
Page 315: ......